diff --git a/admin/tool/assignmentupgrade/version.php b/admin/tool/assignmentupgrade/version.php
index a26edfd2a49..c733736e15e 100644
--- a/admin/tool/assignmentupgrade/version.php
+++ b/admin/tool/assignmentupgrade/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'tool_assignmentupgrade';
-$plugin->dependencies = array('mod_assign' => 2015111000);
+$plugin->dependencies = array('mod_assign' => 2016051900);
diff --git a/admin/tool/availabilityconditions/version.php b/admin/tool/availabilityconditions/version.php
index 45987070420..6c9f390dc8c 100644
--- a/admin/tool/availabilityconditions/version.php
+++ b/admin/tool/availabilityconditions/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'tool_availabilityconditions';
diff --git a/admin/tool/behat/version.php b/admin/tool/behat/version.php
index 721b6441ff7..b4ddc7755f7 100644
--- a/admin/tool/behat/version.php
+++ b/admin/tool/behat/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;   // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;   // Requires this Moodle version
+$plugin->version   = 2016052300;   // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;   // Requires this Moodle version
 $plugin->component = 'tool_behat'; // Full name of the plugin (used for diagnostics)
diff --git a/admin/tool/capability/version.php b/admin/tool/capability/version.php
index 270be187cb0..eb15c223860 100644
--- a/admin/tool/capability/version.php
+++ b/admin/tool/capability/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'tool_capability'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/cohortroles/version.php b/admin/tool/cohortroles/version.php
index bf9fb21f408..36c53f3c608 100644
--- a/admin/tool/cohortroles/version.php
+++ b/admin/tool/cohortroles/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111018; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2014110400; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'tool_cohortroles'; // Full name of the plugin (used for diagnostics).
 
 $plugin->dependencies = array(
diff --git a/admin/tool/customlang/version.php b/admin/tool/customlang/version.php
index 4f3c8dbe412..e2b419272b7 100644
--- a/admin/tool/customlang/version.php
+++ b/admin/tool/customlang/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'tool_customlang'; // Full name of the plugin (used for diagnostics)
diff --git a/admin/tool/dbtransfer/version.php b/admin/tool/dbtransfer/version.php
index 75b116a8edf..57c81123a39 100644
--- a/admin/tool/dbtransfer/version.php
+++ b/admin/tool/dbtransfer/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'tool_dbtransfer'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/filetypes/version.php b/admin/tool/filetypes/version.php
index 582294ee715..71404003f19 100644
--- a/admin/tool/filetypes/version.php
+++ b/admin/tool/filetypes/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'tool_filetypes';
diff --git a/admin/tool/generator/version.php b/admin/tool/generator/version.php
index 93bcf0e0283..31193673320 100644
--- a/admin/tool/generator/version.php
+++ b/admin/tool/generator/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'tool_generator';
diff --git a/admin/tool/health/version.php b/admin/tool/health/version.php
index c2c6f1dad5b..e6436680f5a 100644
--- a/admin/tool/health/version.php
+++ b/admin/tool/health/version.php
@@ -25,8 +25,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_health'; // Full name of the plugin (used for diagnostics)
 
 $plugin->maturity  = MATURITY_ALPHA; // this version's maturity level
diff --git a/admin/tool/innodb/version.php b/admin/tool/innodb/version.php
index 76304f409c8..900370a781e 100644
--- a/admin/tool/innodb/version.php
+++ b/admin/tool/innodb/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_innodb'; // Full name of the plugin (used for diagnostics)
diff --git a/admin/tool/installaddon/version.php b/admin/tool/installaddon/version.php
index 3c39b1bbb5f..ec774f446c0 100644
--- a/admin/tool/installaddon/version.php
+++ b/admin/tool/installaddon/version.php
@@ -24,6 +24,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component  = 'tool_installaddon';
-$plugin->version    = 2015111600;
-$plugin->requires   = 2015111000;
+$plugin->version    = 2016052300;
+$plugin->requires   = 2016051900;
 $plugin->maturity   = MATURITY_STABLE;
diff --git a/admin/tool/langimport/version.php b/admin/tool/langimport/version.php
index b5d5839991e..846d206fae3 100644
--- a/admin/tool/langimport/version.php
+++ b/admin/tool/langimport/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_langimport'; // Full name of the plugin (used for diagnostics)
diff --git a/admin/tool/log/store/database/version.php b/admin/tool/log/store/database/version.php
index c474829e9e5..d041ec4089e 100644
--- a/admin/tool/log/store/database/version.php
+++ b/admin/tool/log/store/database/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires = 2015111000; // Requires this Moodle version.
+$plugin->version = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires = 2016051900; // Requires this Moodle version.
 $plugin->component = 'logstore_database'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/log/store/legacy/version.php b/admin/tool/log/store/legacy/version.php
index c17eb5b8b09..4c77f30cdb8 100644
--- a/admin/tool/log/store/legacy/version.php
+++ b/admin/tool/log/store/legacy/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires = 2015111000; // Requires this Moodle version.
+$plugin->version = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires = 2016051900; // Requires this Moodle version.
 $plugin->component = 'logstore_legacy'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/log/store/standard/version.php b/admin/tool/log/store/standard/version.php
index 2e482f470fb..c2a4cde4df3 100644
--- a/admin/tool/log/store/standard/version.php
+++ b/admin/tool/log/store/standard/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2016041200; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires = 2015111000; // Requires this Moodle version.
+$plugin->version = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires = 2016051900; // Requires this Moodle version.
 $plugin->component = 'logstore_standard'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/log/version.php b/admin/tool/log/version.php
index 00361269630..0edfcb14644 100644
--- a/admin/tool/log/version.php
+++ b/admin/tool/log/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires = 2015111000; // Requires this Moodle version.
+$plugin->version = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires = 2016051900; // Requires this Moodle version.
 $plugin->component = 'tool_log'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/lp/version.php b/admin/tool/lp/version.php
index f409b47d530..de0a106a0ea 100644
--- a/admin/tool/lp/version.php
+++ b/admin/tool/lp/version.php
@@ -25,6 +25,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2016050400; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2014110400; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'tool_lp'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/lpmigrate/version.php b/admin/tool/lpmigrate/version.php
index 8c3976b7636..235f48e38fe 100644
--- a/admin/tool/lpmigrate/version.php
+++ b/admin/tool/lpmigrate/version.php
@@ -24,8 +24,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016022401; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2014110400; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'tool_lpmigrate'; // Full name of the plugin (used for diagnostics).
 $plugin->dependencies = array(
     'tool_lp' => ANY_VERSION
diff --git a/admin/tool/messageinbound/version.php b/admin/tool/messageinbound/version.php
index 839e1d4dc61..493207676d0 100644
--- a/admin/tool/messageinbound/version.php
+++ b/admin/tool/messageinbound/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'tool_messageinbound';
diff --git a/admin/tool/mobile/version.php b/admin/tool/mobile/version.php
index 80283859cde..0efc6e12591 100644
--- a/admin/tool/mobile/version.php
+++ b/admin/tool/mobile/version.php
@@ -23,6 +23,6 @@
  */
 
 defined('MOODLE_INTERNAL') || die();
-$plugin->version   = 2016032401; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2016032400.00; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'tool_mobile'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/monitor/version.php b/admin/tool/monitor/version.php
index 4962e909a57..c078165c1e6 100644
--- a/admin/tool/monitor/version.php
+++ b/admin/tool/monitor/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;     // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;     // Requires this Moodle version.
+$plugin->version   = 2016052300;     // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;     // Requires this Moodle version.
 $plugin->component = 'tool_monitor'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/multilangupgrade/version.php b/admin/tool/multilangupgrade/version.php
index 15274f8721f..554aaa04a36 100644
--- a/admin/tool/multilangupgrade/version.php
+++ b/admin/tool/multilangupgrade/version.php
@@ -25,7 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_multilangupgrade'; // Full name of the plugin (used for diagnostics)
 
diff --git a/admin/tool/phpunit/version.php b/admin/tool/phpunit/version.php
index 197eb06f0eb..878297acc8e 100644
--- a/admin/tool/phpunit/version.php
+++ b/admin/tool/phpunit/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_phpunit'; // Full name of the plugin (used for diagnostics)
 
diff --git a/admin/tool/profiling/version.php b/admin/tool/profiling/version.php
index 9b9e96ebba5..e9de84037f5 100644
--- a/admin/tool/profiling/version.php
+++ b/admin/tool/profiling/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_profiling'; // Full name of the plugin (used for diagnostics)
diff --git a/admin/tool/recyclebin/version.php b/admin/tool/recyclebin/version.php
index b7115113e81..227d96c66d2 100644
--- a/admin/tool/recyclebin/version.php
+++ b/admin/tool/recyclebin/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016030200; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'tool_recyclebin'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/replace/version.php b/admin/tool/replace/version.php
index 81f01026bae..26fe31a7b68 100644
--- a/admin/tool/replace/version.php
+++ b/admin/tool/replace/version.php
@@ -25,8 +25,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_replace'; // Full name of the plugin (used for diagnostics)
 
 $plugin->maturity  = MATURITY_ALPHA; // this version's maturity level
diff --git a/admin/tool/spamcleaner/version.php b/admin/tool/spamcleaner/version.php
index 63ee126add6..cf021d321e8 100644
--- a/admin/tool/spamcleaner/version.php
+++ b/admin/tool/spamcleaner/version.php
@@ -25,7 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'tool_spamcleaner'; // Full name of the plugin (used for diagnostics)
 
diff --git a/admin/tool/task/version.php b/admin/tool/task/version.php
index dcca7a300ab..9e87a95d4b9 100644
--- a/admin/tool/task/version.php
+++ b/admin/tool/task/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_task'; // Full name of the plugin (used for diagnostics)
 
diff --git a/admin/tool/templatelibrary/version.php b/admin/tool/templatelibrary/version.php
index b9577a142de..9f4a6c2d28a 100644
--- a/admin/tool/templatelibrary/version.php
+++ b/admin/tool/templatelibrary/version.php
@@ -21,6 +21,6 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 defined('MOODLE_INTERNAL') || die();
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'tool_templatelibrary'; // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/unsuproles/version.php b/admin/tool/unsuproles/version.php
index f146b7e203b..c22aea6faf8 100644
--- a/admin/tool/unsuproles/version.php
+++ b/admin/tool/unsuproles/version.php
@@ -25,7 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_unsuproles'; // Full name of the plugin (used for diagnostics)
 
diff --git a/admin/tool/uploadcourse/version.php b/admin/tool/uploadcourse/version.php
index a45923c0757..fe0225d9dbe 100644
--- a/admin/tool/uploadcourse/version.php
+++ b/admin/tool/uploadcourse/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;            // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;            // Requires this Moodle version.
+$plugin->version   = 2016052300;            // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;            // Requires this Moodle version.
 $plugin->component = 'tool_uploadcourse';   // Full name of the plugin (used for diagnostics).
diff --git a/admin/tool/uploaduser/version.php b/admin/tool/uploaduser/version.php
index 92594209715..e2a4ba06f9e 100644
--- a/admin/tool/uploaduser/version.php
+++ b/admin/tool/uploaduser/version.php
@@ -25,7 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_uploaduser'; // Full name of the plugin (used for diagnostics)
 
diff --git a/admin/tool/xmldb/version.php b/admin/tool/xmldb/version.php
index 5dc9b04a9fe..4afc779617b 100644
--- a/admin/tool/xmldb/version.php
+++ b/admin/tool/xmldb/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'tool_xmldb'; // Full name of the plugin (used for diagnostics)
 
diff --git a/auth/cas/version.php b/auth/cas/version.php
index 9736e6e397e..424432a409f 100644
--- a/auth/cas/version.php
+++ b/auth/cas/version.php
@@ -26,8 +26,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_cas';        // Full name of the plugin (used for diagnostics)
 
-$plugin->dependencies = array('auth_ldap' => 2015111000);
+$plugin->dependencies = array('auth_ldap' => 2016051900);
diff --git a/auth/db/version.php b/auth/db/version.php
index b3282fe57ce..3a1fe56bc8f 100644
--- a/auth/db/version.php
+++ b/auth/db/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_db';         // Full name of the plugin (used for diagnostics)
diff --git a/auth/email/version.php b/auth/email/version.php
index e681cbe3ae5..61fdaa2f3fb 100644
--- a/auth/email/version.php
+++ b/auth/email/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_email';      // Full name of the plugin (used for diagnostics)
diff --git a/auth/fc/version.php b/auth/fc/version.php
index f72c0ef6f48..27ce1895b49 100644
--- a/auth/fc/version.php
+++ b/auth/fc/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_fc';         // Full name of the plugin (used for diagnostics)
diff --git a/auth/imap/version.php b/auth/imap/version.php
index a89361d56f7..cf8811c67c2 100644
--- a/auth/imap/version.php
+++ b/auth/imap/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_imap';       // Full name of the plugin (used for diagnostics)
diff --git a/auth/ldap/version.php b/auth/ldap/version.php
index 9e70060bda9..88cf85cef3f 100644
--- a/auth/ldap/version.php
+++ b/auth/ldap/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_ldap';       // Full name of the plugin (used for diagnostics)
diff --git a/auth/lti/version.php b/auth/lti/version.php
index bee4bf073f2..e01e4bf0d27 100644
--- a/auth/lti/version.php
+++ b/auth/lti/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2016040800; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires = 2016040700; // Requires this Moodle version (3.1).
+$plugin->version = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires = 2016051900; // Requires this Moodle version (3.1).
 $plugin->component = 'auth_lti'; // Full name of the plugin (used for diagnostics).
diff --git a/auth/manual/version.php b/auth/manual/version.php
index 419c7f9856e..aeac91dfdca 100644
--- a/auth/manual/version.php
+++ b/auth/manual/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_manual';     // Full name of the plugin (used for diagnostics)
diff --git a/auth/mnet/version.php b/auth/mnet/version.php
index 9744f6ff8ce..c1d7e68fbec 100644
--- a/auth/mnet/version.php
+++ b/auth/mnet/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_mnet';       // Full name of the plugin (used for diagnostics)
diff --git a/auth/nntp/version.php b/auth/nntp/version.php
index 97d483d5298..eed755baf53 100644
--- a/auth/nntp/version.php
+++ b/auth/nntp/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_nntp';       // Full name of the plugin (used for diagnostics)
diff --git a/auth/nologin/version.php b/auth/nologin/version.php
index a8e658cfd4b..da3c8ac72b2 100644
--- a/auth/nologin/version.php
+++ b/auth/nologin/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_nologin';    // Full name of the plugin (used for diagnostics)
diff --git a/auth/none/version.php b/auth/none/version.php
index 6b6098fa568..9196cab49e0 100644
--- a/auth/none/version.php
+++ b/auth/none/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_none';       // Full name of the plugin (used for diagnostics)
diff --git a/auth/pam/version.php b/auth/pam/version.php
index c8949b81b56..9c1166da27b 100644
--- a/auth/pam/version.php
+++ b/auth/pam/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_pam';       // Full name of the plugin (used for diagnostics)
diff --git a/auth/pop3/version.php b/auth/pop3/version.php
index 5fd01189420..b0ce5596dbc 100644
--- a/auth/pop3/version.php
+++ b/auth/pop3/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_pop3';       // Full name of the plugin (used for diagnostics)
diff --git a/auth/radius/version.php b/auth/radius/version.php
index 8a94df0cd71..72b1e71a7cb 100644
--- a/auth/radius/version.php
+++ b/auth/radius/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_radius';     // Full name of the plugin (used for diagnostics)
diff --git a/auth/shibboleth/version.php b/auth/shibboleth/version.php
index e84684a9a6f..d5704f4e95d 100644
--- a/auth/shibboleth/version.php
+++ b/auth/shibboleth/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_shibboleth'; // Full name of the plugin (used for diagnostics)
diff --git a/auth/webservice/version.php b/auth/webservice/version.php
index f7a3b2ad9fd..367fa6cfc0a 100644
--- a/auth/webservice/version.php
+++ b/auth/webservice/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'auth_webservice'; // Full name of the plugin (used for diagnostics)
diff --git a/availability/condition/completion/version.php b/availability/condition/completion/version.php
index c99e0e1d24f..dfc7e795d2c 100644
--- a/availability/condition/completion/version.php
+++ b/availability/condition/completion/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'availability_completion';
diff --git a/availability/condition/date/version.php b/availability/condition/date/version.php
index ceccc4b2554..eb85e0df9ce 100644
--- a/availability/condition/date/version.php
+++ b/availability/condition/date/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'availability_date';
diff --git a/availability/condition/grade/version.php b/availability/condition/grade/version.php
index 658273fd94d..796f416cdf9 100644
--- a/availability/condition/grade/version.php
+++ b/availability/condition/grade/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'availability_grade';
diff --git a/availability/condition/group/version.php b/availability/condition/group/version.php
index 6d5a2e48a4d..79eb31a8f31 100644
--- a/availability/condition/group/version.php
+++ b/availability/condition/group/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'availability_group';
diff --git a/availability/condition/grouping/version.php b/availability/condition/grouping/version.php
index a77b8905e66..61c40a8ab89 100644
--- a/availability/condition/grouping/version.php
+++ b/availability/condition/grouping/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'availability_grouping';
diff --git a/availability/condition/profile/version.php b/availability/condition/profile/version.php
index c57a3728fb5..4fed630d0a4 100644
--- a/availability/condition/profile/version.php
+++ b/availability/condition/profile/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'availability_profile';
diff --git a/backup/backup.class.php b/backup/backup.class.php
index 0b2ed3fd2da..a5a660d0624 100644
--- a/backup/backup.class.php
+++ b/backup/backup.class.php
@@ -131,7 +131,7 @@ abstract class backup implements checksumable {
      * point is backup when some behavior/approach channged, in order to allow
      * conditional coding based on it.
      */
-    const VERSION = 2015111600;
+    const VERSION = 2016052300;
     /**
      * Usually same than major release zero version, mainly for informative/historic purposes.
      */
diff --git a/blocks/activity_modules/version.php b/blocks/activity_modules/version.php
index 08f03ac6c7c..190125fc334 100644
--- a/blocks/activity_modules/version.php
+++ b/blocks/activity_modules/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_activity_modules'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/activity_results/version.php b/blocks/activity_results/version.php
index a512b397abd..f8930265f9f 100644
--- a/blocks/activity_results/version.php
+++ b/blocks/activity_results/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;               // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;               // Requires this Moodle version.
+$plugin->version   = 2016052300;               // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;               // Requires this Moodle version.
 $plugin->component = 'block_activity_results'; // Full name of the plugin (used for diagnostics).
\ No newline at end of file
diff --git a/blocks/admin_bookmarks/version.php b/blocks/admin_bookmarks/version.php
index f364525ed12..8ec097c3b05 100644
--- a/blocks/admin_bookmarks/version.php
+++ b/blocks/admin_bookmarks/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_admin_bookmarks'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/badges/version.php b/blocks/badges/version.php
index 3d17681c471..ee0e5badfe4 100644
--- a/blocks/badges/version.php
+++ b/blocks/badges/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'block_badges';
diff --git a/blocks/blog_menu/version.php b/blocks/blog_menu/version.php
index 39a6e1832ba..a3a502e4cb0 100644
--- a/blocks/blog_menu/version.php
+++ b/blocks/blog_menu/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_blog_menu'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/blog_recent/version.php b/blocks/blog_recent/version.php
index 6a66bebd432..8f3064ecf93 100644
--- a/blocks/blog_recent/version.php
+++ b/blocks/blog_recent/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_blog_recent'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/blog_tags/version.php b/blocks/blog_tags/version.php
index 255482370f2..0e0f849a30b 100644
--- a/blocks/blog_tags/version.php
+++ b/blocks/blog_tags/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_blog_tags'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/calendar_month/version.php b/blocks/calendar_month/version.php
index 831894823e8..1efd0a0879b 100644
--- a/blocks/calendar_month/version.php
+++ b/blocks/calendar_month/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_calendar_month'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/calendar_upcoming/version.php b/blocks/calendar_upcoming/version.php
index cac3f9de092..8520c4a672a 100644
--- a/blocks/calendar_upcoming/version.php
+++ b/blocks/calendar_upcoming/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_calendar_upcoming'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/comments/version.php b/blocks/comments/version.php
index e474c651187..9b385864663 100644
--- a/blocks/comments/version.php
+++ b/blocks/comments/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_comments'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/community/version.php b/blocks/community/version.php
index f7b2e8744cb..c02d29ff5a4 100644
--- a/blocks/community/version.php
+++ b/blocks/community/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_community'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/completionstatus/version.php b/blocks/completionstatus/version.php
index 7540c367392..125e95331ef 100644
--- a/blocks/completionstatus/version.php
+++ b/blocks/completionstatus/version.php
@@ -25,7 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version      = 2015111600; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires     = 2015111000; // Requires this Moodle version.
+$plugin->version      = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires     = 2016051900; // Requires this Moodle version.
 $plugin->component    = 'block_completionstatus';
-$plugin->dependencies = array('report_completion' => 2015111000);
+$plugin->dependencies = array('report_completion' => 2016051900);
diff --git a/blocks/course_list/version.php b/blocks/course_list/version.php
index 5f36cc856a2..a9cf728c625 100644
--- a/blocks/course_list/version.php
+++ b/blocks/course_list/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_course_list'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/course_overview/version.php b/blocks/course_overview/version.php
index b9b00ea37b0..875e7bd4bd5 100644
--- a/blocks/course_overview/version.php
+++ b/blocks/course_overview/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_course_overview'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/course_summary/version.php b/blocks/course_summary/version.php
index 3ffb05dcd32..fe5541afa4d 100644
--- a/blocks/course_summary/version.php
+++ b/blocks/course_summary/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_course_summary'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/feedback/version.php b/blocks/feedback/version.php
index 3f8f48d7fde..be2c38bfb92 100644
--- a/blocks/feedback/version.php
+++ b/blocks/feedback/version.php
@@ -24,8 +24,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_feedback';  // Full name of the plugin (used for diagnostics)
 
-$plugin->dependencies = array('mod_feedback' => 2015111000);
+$plugin->dependencies = array('mod_feedback' => 2016051900);
diff --git a/blocks/globalsearch/version.php b/blocks/globalsearch/version.php
index 07a5fa44f43..fa495e7dae2 100644
--- a/blocks/globalsearch/version.php
+++ b/blocks/globalsearch/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version = 2016012000;
-$plugin->requires  = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'block_globalsearch';
diff --git a/blocks/glossary_random/version.php b/blocks/glossary_random/version.php
index aad468457f7..850bd8888a1 100644
--- a/blocks/glossary_random/version.php
+++ b/blocks/glossary_random/version.php
@@ -24,8 +24,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_glossary_random'; // Full name of the plugin (used for diagnostics)
 
-$plugin->dependencies = array('mod_glossary' => 2015111000);
+$plugin->dependencies = array('mod_glossary' => 2016051900);
diff --git a/blocks/html/version.php b/blocks/html/version.php
index 06b583ddcfa..ba63d6cd138 100644
--- a/blocks/html/version.php
+++ b/blocks/html/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_html';      // Full name of the plugin (used for diagnostics)
diff --git a/blocks/login/version.php b/blocks/login/version.php
index a4816d79303..d2a90035506 100644
--- a/blocks/login/version.php
+++ b/blocks/login/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_login';     // Full name of the plugin (used for diagnostics)
diff --git a/blocks/lp/version.php b/blocks/lp/version.php
index 31fe05c6ed0..838f0aa8fb3 100644
--- a/blocks/lp/version.php
+++ b/blocks/lp/version.php
@@ -24,8 +24,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016011100;
-$plugin->requires  = 2014110400;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'block_lp';
 $plugin->dependencies = array(
     'tool_lp' => ANY_VERSION
diff --git a/blocks/mentees/version.php b/blocks/mentees/version.php
index ae06093f494..63c3b423f8b 100644
--- a/blocks/mentees/version.php
+++ b/blocks/mentees/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_mentees';   // Full name of the plugin (used for diagnostics)
diff --git a/blocks/messages/version.php b/blocks/messages/version.php
index 65a1d9140ee..51bdc468ed2 100644
--- a/blocks/messages/version.php
+++ b/blocks/messages/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_messages';  // Full name of the plugin (used for diagnostics)
diff --git a/blocks/mnet_hosts/version.php b/blocks/mnet_hosts/version.php
index 44b2a7ee94d..4cb9596fee7 100644
--- a/blocks/mnet_hosts/version.php
+++ b/blocks/mnet_hosts/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_mnet_hosts'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/myprofile/version.php b/blocks/myprofile/version.php
index 3f9eafb39a8..0ce650e256f 100644
--- a/blocks/myprofile/version.php
+++ b/blocks/myprofile/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_myprofile'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/navigation/version.php b/blocks/navigation/version.php
index 439fffe9967..82f4de1430f 100644
--- a/blocks/navigation/version.php
+++ b/blocks/navigation/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_navigation'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/news_items/version.php b/blocks/news_items/version.php
index 33bd81b027f..7ca34a9434e 100644
--- a/blocks/news_items/version.php
+++ b/blocks/news_items/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;         // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;         // Requires this Moodle version
+$plugin->version   = 2016052300;         // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;         // Requires this Moodle version
 $plugin->component = 'block_news_items'; // Full name of the plugin (used for diagnostics)
-$plugin->dependencies = array('mod_forum' => 2015111000);
+$plugin->dependencies = array('mod_forum' => 2016051900);
diff --git a/blocks/online_users/version.php b/blocks/online_users/version.php
index aca78a86768..2af09ace4fa 100644
--- a/blocks/online_users/version.php
+++ b/blocks/online_users/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_online_users'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/participants/version.php b/blocks/participants/version.php
index 463c6f81df7..0334a892969 100644
--- a/blocks/participants/version.php
+++ b/blocks/participants/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_participants'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/private_files/version.php b/blocks/private_files/version.php
index 68e261990b7..20e61d8fede 100644
--- a/blocks/private_files/version.php
+++ b/blocks/private_files/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_private_files'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/quiz_results/version.php b/blocks/quiz_results/version.php
index e4fb57aa19d..9c55ec8d10c 100644
--- a/blocks/quiz_results/version.php
+++ b/blocks/quiz_results/version.php
@@ -24,8 +24,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_quiz_results'; // Full name of the plugin (used for diagnostics)
 
-$plugin->dependencies = array('mod_quiz' => 2015111000);
+$plugin->dependencies = array('mod_quiz' => 2016051900);
diff --git a/blocks/recent_activity/version.php b/blocks/recent_activity/version.php
index cd44bc16772..f0300232c15 100644
--- a/blocks/recent_activity/version.php
+++ b/blocks/recent_activity/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_recent_activity'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 24*3600;           // Cron interval 1 day.
\ No newline at end of file
diff --git a/blocks/rss_client/version.php b/blocks/rss_client/version.php
index 436827b1abf..84c036e132a 100644
--- a/blocks/rss_client/version.php
+++ b/blocks/rss_client/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_rss_client'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 300;               // Set min time between cron executions to 300 secs (5 mins)
diff --git a/blocks/search_forums/version.php b/blocks/search_forums/version.php
index 7249622a1bb..4fa63d08727 100644
--- a/blocks/search_forums/version.php
+++ b/blocks/search_forums/version.php
@@ -24,8 +24,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_search_forums'; // Full name of the plugin (used for diagnostics)
 
-$plugin->dependencies = array('mod_forum' => 2015111000);
+$plugin->dependencies = array('mod_forum' => 2016051900);
diff --git a/blocks/section_links/version.php b/blocks/section_links/version.php
index a6a521f2859..85dd14ce77d 100644
--- a/blocks/section_links/version.php
+++ b/blocks/section_links/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_section_links'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/selfcompletion/version.php b/blocks/selfcompletion/version.php
index 2b2f9d23e7f..5ba2b23287a 100644
--- a/blocks/selfcompletion/version.php
+++ b/blocks/selfcompletion/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_selfcompletion'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/settings/version.php b/blocks/settings/version.php
index 16876d4a78f..6a2b694cd2e 100644
--- a/blocks/settings/version.php
+++ b/blocks/settings/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_settings';  // Full name of the plugin (used for diagnostics)
diff --git a/blocks/site_main_menu/version.php b/blocks/site_main_menu/version.php
index 9795aa9bbb2..6bb04f60dc6 100644
--- a/blocks/site_main_menu/version.php
+++ b/blocks/site_main_menu/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_site_main_menu'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/social_activities/version.php b/blocks/social_activities/version.php
index 8e7eeefdb3e..6a73e160773 100644
--- a/blocks/social_activities/version.php
+++ b/blocks/social_activities/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_social_activities'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/tag_flickr/version.php b/blocks/tag_flickr/version.php
index f1ebcfe2b76..87c29df6484 100644
--- a/blocks/tag_flickr/version.php
+++ b/blocks/tag_flickr/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_tag_flickr'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/tag_youtube/version.php b/blocks/tag_youtube/version.php
index 4e307ee43a7..dce37b4ae55 100644
--- a/blocks/tag_youtube/version.php
+++ b/blocks/tag_youtube/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_tag_youtube'; // Full name of the plugin (used for diagnostics)
diff --git a/blocks/tags/version.php b/blocks/tags/version.php
index 1fc2fb0466c..31e5855d48d 100644
--- a/blocks/tags/version.php
+++ b/blocks/tags/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'block_tags';      // Full name of the plugin (used for diagnostics)
diff --git a/cache/locks/file/version.php b/cache/locks/file/version.php
index b40fadb88bc..9189082c177 100644
--- a/cache/locks/file/version.php
+++ b/cache/locks/file/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'cachelock_file';  // Full name of the plugin (used for diagnostics)
diff --git a/cache/stores/file/version.php b/cache/stores/file/version.php
index a1e4a957d83..ff41b6ad6a2 100644
--- a/cache/stores/file/version.php
+++ b/cache/stores/file/version.php
@@ -27,6 +27,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version = 2015111600;    // The current module version (Date: YYYYMMDDXX)
-$plugin->requires = 2015111000;    // Requires this Moodle version.
+$plugin->version = 2016052300;    // The current module version (Date: YYYYMMDDXX)
+$plugin->requires = 2016051900;    // Requires this Moodle version.
 $plugin->component = 'cachestore_file';  // Full name of the plugin.
\ No newline at end of file
diff --git a/cache/stores/memcache/version.php b/cache/stores/memcache/version.php
index 588bf6bbded..155a961ae69 100644
--- a/cache/stores/memcache/version.php
+++ b/cache/stores/memcache/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version = 2015111600;    // The current module version (Date: YYYYMMDDXX)
-$plugin->requires = 2015111000;    // Requires this Moodle version.
+$plugin->version = 2016052300;    // The current module version (Date: YYYYMMDDXX)
+$plugin->requires = 2016051900;    // Requires this Moodle version.
 $plugin->component = 'cachestore_memcache';  // Full name of the plugin.
diff --git a/cache/stores/memcached/version.php b/cache/stores/memcached/version.php
index b7bcdb81938..eac73f13023 100644
--- a/cache/stores/memcached/version.php
+++ b/cache/stores/memcached/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;    // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version.
+$plugin->version   = 2016052300;    // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version.
 $plugin->component = 'cachestore_memcached';  // Full name of the plugin.
\ No newline at end of file
diff --git a/cache/stores/mongodb/version.php b/cache/stores/mongodb/version.php
index 09a9a73e631..99afe4dd667 100644
--- a/cache/stores/mongodb/version.php
+++ b/cache/stores/mongodb/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;    // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version.
+$plugin->version   = 2016052300;    // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version.
 $plugin->component = 'cachestore_mongodb';  // Full name of the plugin.
\ No newline at end of file
diff --git a/cache/stores/session/version.php b/cache/stores/session/version.php
index 28da31d438e..053698a0b8c 100644
--- a/cache/stores/session/version.php
+++ b/cache/stores/session/version.php
@@ -27,6 +27,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version = 2015111600;    // The current module version (Date: YYYYMMDDXX)
-$plugin->requires = 2015111000;    // Requires this Moodle version.
+$plugin->version = 2016052300;    // The current module version (Date: YYYYMMDDXX)
+$plugin->requires = 2016051900;    // Requires this Moodle version.
 $plugin->component = 'cachestore_session';  // Full name of the plugin.
\ No newline at end of file
diff --git a/cache/stores/static/version.php b/cache/stores/static/version.php
index 0f6ef2284aa..925c3956dfb 100644
--- a/cache/stores/static/version.php
+++ b/cache/stores/static/version.php
@@ -27,6 +27,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;    // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version.
+$plugin->version   = 2016052300;    // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version.
 $plugin->component = 'cachestore_static';  // Full name of the plugin.
\ No newline at end of file
diff --git a/calendar/type/gregorian/version.php b/calendar/type/gregorian/version.php
index 3c07347374f..7153fd17b80 100644
--- a/calendar/type/gregorian/version.php
+++ b/calendar/type/gregorian/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'calendartype_gregorian'; // Full name of the plugin (used for diagnostics).
diff --git a/course/format/singleactivity/version.php b/course/format/singleactivity/version.php
index 365640ec2d8..2a67ac45d4a 100644
--- a/course/format/singleactivity/version.php
+++ b/course/format/singleactivity/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;              // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;              // Requires this Moodle version
+$plugin->version   = 2016052300;              // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;              // Requires this Moodle version
 $plugin->component = 'format_singleactivity'; // Full name of the plugin (used for diagnostics)
diff --git a/course/format/social/version.php b/course/format/social/version.php
index 92b38b06dc7..02b3312d436 100644
--- a/course/format/social/version.php
+++ b/course/format/social/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'format_social';   // Full name of the plugin (used for diagnostics)
diff --git a/course/format/topics/version.php b/course/format/topics/version.php
index 0ff814e52df..fc0e19db22d 100644
--- a/course/format/topics/version.php
+++ b/course/format/topics/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'format_topics';    // Full name of the plugin (used for diagnostics).
diff --git a/course/format/weeks/version.php b/course/format/weeks/version.php
index 7abf09ad2a4..02753bacebb 100644
--- a/course/format/weeks/version.php
+++ b/course/format/weeks/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'format_weeks';    // Full name of the plugin (used for diagnostics).
diff --git a/dataformat/csv/version.php b/dataformat/csv/version.php
index fad7203fb90..7d03c18c26f 100644
--- a/dataformat/csv/version.php
+++ b/dataformat/csv/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016031700;
-$plugin->requires  = 2016031700;  // Requires this Moodle version.
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'dataformat_csv';
 
diff --git a/dataformat/excel/version.php b/dataformat/excel/version.php
index b6b5ffcf351..64578e48056 100644
--- a/dataformat/excel/version.php
+++ b/dataformat/excel/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016031700;
-$plugin->requires  = 2016031700;  // Requires this Moodle version.
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'dataformat_excel';
 
diff --git a/dataformat/html/version.php b/dataformat/html/version.php
index ac903a1f81f..373e2b97c04 100644
--- a/dataformat/html/version.php
+++ b/dataformat/html/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016031700;
-$plugin->requires  = 2016031700;  // Requires this Moodle version.
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'dataformat_html';
diff --git a/dataformat/json/version.php b/dataformat/json/version.php
index 41ef9090891..739cff3a30b 100644
--- a/dataformat/json/version.php
+++ b/dataformat/json/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016031700;
-$plugin->requires  = 2016031700;  // Requires this Moodle version.
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'dataformat_json';
diff --git a/dataformat/ods/version.php b/dataformat/ods/version.php
index 41452d6554d..db0f57c6600 100644
--- a/dataformat/ods/version.php
+++ b/dataformat/ods/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016031700;
-$plugin->requires  = 2016031700;  // Requires this Moodle version.
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'dataformat_ods';
 
diff --git a/enrol/category/version.php b/enrol/category/version.php
index ce7bfa114c3..f7ff62a89d9 100644
--- a/enrol/category/version.php
+++ b/enrol/category/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_category';  // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 60;
diff --git a/enrol/cohort/version.php b/enrol/cohort/version.php
index 15027337f33..ec115aa392f 100644
--- a/enrol/cohort/version.php
+++ b/enrol/cohort/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_cohort';    // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 60*60;             // run cron every hour by default, it is not out-of-sync often
diff --git a/enrol/database/version.php b/enrol/database/version.php
index 59a91464a9b..41572e9292d 100644
--- a/enrol/database/version.php
+++ b/enrol/database/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_database';  // Full name of the plugin (used for diagnostics)
 //TODO: should we add cron sync?
diff --git a/enrol/flatfile/version.php b/enrol/flatfile/version.php
index bc47406e047..6086e042345 100644
--- a/enrol/flatfile/version.php
+++ b/enrol/flatfile/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDRR)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDRR)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_flatfile';  // Full name of the plugin (used for diagnostics)
diff --git a/enrol/guest/version.php b/enrol/guest/version.php
index 5abca61d82f..47632a5bf39 100644
--- a/enrol/guest/version.php
+++ b/enrol/guest/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111602;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_guest';     // Full name of the plugin (used for diagnostics)
diff --git a/enrol/imsenterprise/version.php b/enrol/imsenterprise/version.php
index ce342bd229a..ca746c73fb7 100644
--- a/enrol/imsenterprise/version.php
+++ b/enrol/imsenterprise/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'enrol_imsenterprise';
diff --git a/enrol/ldap/version.php b/enrol/ldap/version.php
index f62e0aa2955..0ac2f16ee16 100644
--- a/enrol/ldap/version.php
+++ b/enrol/ldap/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_ldap';      // Full name of the plugin (used for diagnostics)
diff --git a/enrol/lti/version.php b/enrol/lti/version.php
index b8d6ff98df9..926e739b421 100644
--- a/enrol/lti/version.php
+++ b/enrol/lti/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2016042200; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires = 2016041500; // Requires this Moodle version (3.1)
+$plugin->version = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires = 2016051900; // Requires this Moodle version (3.1)
 $plugin->component = 'enrol_lti'; // Full name of the plugin (used for diagnostics).
diff --git a/enrol/manual/version.php b/enrol/manual/version.php
index 5ade4b050da..22ff80412bb 100644
--- a/enrol/manual/version.php
+++ b/enrol/manual/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_manual';    // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 600;
diff --git a/enrol/meta/version.php b/enrol/meta/version.php
index fe19a8f8e47..fc891876831 100644
--- a/enrol/meta/version.php
+++ b/enrol/meta/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_meta';      // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 60*60;             // run cron every hour by default, it is not out-of-sync often
diff --git a/enrol/mnet/version.php b/enrol/mnet/version.php
index 1f20c386ae4..2d2527f0052 100644
--- a/enrol/mnet/version.php
+++ b/enrol/mnet/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_mnet';      // Full name of the plugin (used for diagnostics)
diff --git a/enrol/paypal/version.php b/enrol/paypal/version.php
index 79d48869e7a..ca3c3b9aafe 100644
--- a/enrol/paypal/version.php
+++ b/enrol/paypal/version.php
@@ -25,7 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_paypal';    // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 60;
diff --git a/enrol/self/version.php b/enrol/self/version.php
index 059e9715456..c2d7ed91707 100644
--- a/enrol/self/version.php
+++ b/enrol/self/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111601;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'enrol_self';      // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 600;
diff --git a/filter/activitynames/version.php b/filter/activitynames/version.php
index 37a4149963e..a807c5fa9e5 100644
--- a/filter/activitynames/version.php
+++ b/filter/activitynames/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'filter_activitynames'; // Full name of the plugin (used for diagnostics)
diff --git a/filter/algebra/version.php b/filter/algebra/version.php
index 3431128b44e..146f350f5c9 100644
--- a/filter/algebra/version.php
+++ b/filter/algebra/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'filter_algebra';  // Full name of the plugin (used for diagnostics)
diff --git a/filter/censor/version.php b/filter/censor/version.php
index 3316bd04f9d..e3ca0e30f49 100644
--- a/filter/censor/version.php
+++ b/filter/censor/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'filter_censor';   // Full name of the plugin (used for diagnostics)
diff --git a/filter/data/version.php b/filter/data/version.php
index 9d351ccd049..6a662d442bb 100644
--- a/filter/data/version.php
+++ b/filter/data/version.php
@@ -25,8 +25,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;  // Requires this Moodle version.
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;  // Requires this Moodle version.
 $plugin->component= 'filter_data';
 
-$plugin->dependencies = array('mod_data' => 2015111000);
+$plugin->dependencies = array('mod_data' => 2016051900);
diff --git a/filter/emailprotect/version.php b/filter/emailprotect/version.php
index 1867e092dbd..cc94ba4044f 100644
--- a/filter/emailprotect/version.php
+++ b/filter/emailprotect/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'filter_emailprotect'; // Full name of the plugin (used for diagnostics)
diff --git a/filter/emoticon/version.php b/filter/emoticon/version.php
index cb7a3756e71..1bc3dcb4dc4 100644
--- a/filter/emoticon/version.php
+++ b/filter/emoticon/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'filter_emoticon'; // Full name of the plugin (used for diagnostics)
diff --git a/filter/glossary/version.php b/filter/glossary/version.php
index fd22ae99968..89417ca1a5f 100644
--- a/filter/glossary/version.php
+++ b/filter/glossary/version.php
@@ -25,8 +25,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;  // Requires this Moodle version.
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;  // Requires this Moodle version.
 $plugin->component= 'filter_glossary';
 
-$plugin->dependencies = array('mod_glossary' => 2015111000);
+$plugin->dependencies = array('mod_glossary' => 2016051900);
diff --git a/filter/mathjaxloader/version.php b/filter/mathjaxloader/version.php
index 5a3d87d6ade..8e64d3a7b24 100644
--- a/filter/mathjaxloader/version.php
+++ b/filter/mathjaxloader/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2016032200;
-$plugin->requires = 2015111000;  // Requires this Moodle version.
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;  // Requires this Moodle version.
 $plugin->component= 'filter_mathjaxloader';
diff --git a/filter/mediaplugin/version.php b/filter/mediaplugin/version.php
index 64cb615e92a..aefb9a0f409 100644
--- a/filter/mediaplugin/version.php
+++ b/filter/mediaplugin/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'filter_mediaplugin'; // Full name of the plugin (used for diagnostics)
diff --git a/filter/multilang/version.php b/filter/multilang/version.php
index 5d9fbdca192..d2b58601488 100644
--- a/filter/multilang/version.php
+++ b/filter/multilang/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'filter_multilang'; // Full name of the plugin (used for diagnostics)
diff --git a/filter/tex/version.php b/filter/tex/version.php
index 779585d35de..1be3f15464e 100644
--- a/filter/tex/version.php
+++ b/filter/tex/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'filter_tex';      // Full name of the plugin (used for diagnostics)
diff --git a/filter/tidy/version.php b/filter/tidy/version.php
index 09151edbf3d..08b1a1cf546 100644
--- a/filter/tidy/version.php
+++ b/filter/tidy/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'filter_tidy';     // Full name of the plugin (used for diagnostics)
diff --git a/filter/urltolink/version.php b/filter/urltolink/version.php
index 685f8b07aa9..0d1eb7ef850 100644
--- a/filter/urltolink/version.php
+++ b/filter/urltolink/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'filter_urltolink'; // Full name of the plugin (used for diagnostics)
diff --git a/grade/export/ods/version.php b/grade/export/ods/version.php
index 717a6efac21..0d50f250821 100644
--- a/grade/export/ods/version.php
+++ b/grade/export/ods/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradeexport_ods'; // Full name of the plugin (used for diagnostics)
diff --git a/grade/export/txt/version.php b/grade/export/txt/version.php
index 53627a40e52..6d77368dc9f 100644
--- a/grade/export/txt/version.php
+++ b/grade/export/txt/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradeexport_txt'; // Full name of the plugin (used for diagnostics)
diff --git a/grade/export/xls/version.php b/grade/export/xls/version.php
index f269c2f4249..fd500422370 100644
--- a/grade/export/xls/version.php
+++ b/grade/export/xls/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradeexport_xls'; // Full name of the plugin (used for diagnostics)
diff --git a/grade/export/xml/version.php b/grade/export/xml/version.php
index 5b1bc0e32c3..a3bc40f2121 100644
--- a/grade/export/xml/version.php
+++ b/grade/export/xml/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradeexport_xml'; // Full name of the plugin (used for diagnostics)
diff --git a/grade/grading/form/guide/version.php b/grade/grading/form/guide/version.php
index 1608c386f02..7129e213469 100644
--- a/grade/grading/form/guide/version.php
+++ b/grade/grading/form/guide/version.php
@@ -25,6 +25,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component  = 'gradingform_guide';
-$plugin->version    = 2016051100;
-$plugin->requires   = 2015111000;
+$plugin->version    = 2016052300;
+$plugin->requires   = 2016051900;
 $plugin->maturity   = MATURITY_STABLE;
\ No newline at end of file
diff --git a/grade/grading/form/rubric/version.php b/grade/grading/form/rubric/version.php
index d96c66911a0..48ce2ab2d15 100644
--- a/grade/grading/form/rubric/version.php
+++ b/grade/grading/form/rubric/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component  = 'gradingform_rubric';
-$plugin->version    = 2015111600;
+$plugin->version    = 2016052300;
 
-$plugin->requires   = 2015111000;
+$plugin->requires   = 2016051900;
 
 $plugin->maturity   = MATURITY_STABLE;
diff --git a/grade/import/csv/version.php b/grade/import/csv/version.php
index 1803146aef0..b1324eb350a 100644
--- a/grade/import/csv/version.php
+++ b/grade/import/csv/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradeimport_csv'; // Full name of the plugin (used for diagnostics)
diff --git a/grade/import/direct/version.php b/grade/import/direct/version.php
index 7dd54a243ba..2406284b117 100644
--- a/grade/import/direct/version.php
+++ b/grade/import/direct/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradeimport_direct'; // Full name of the plugin (used for diagnostics).
-$plugin->dependencies = array('gradeimport_csv' => 2015111000); // Grade import csv is required for this plugin.
\ No newline at end of file
+$plugin->dependencies = array('gradeimport_csv' => 2016051900); // Grade import csv is required for this plugin.
\ No newline at end of file
diff --git a/grade/import/xml/version.php b/grade/import/xml/version.php
index d1a872f2d42..e310a821cab 100644
--- a/grade/import/xml/version.php
+++ b/grade/import/xml/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradeimport_xml'; // Full name of the plugin (used for diagnostics)
diff --git a/grade/report/grader/version.php b/grade/report/grader/version.php
index b84564ffc7c..6dc49c2cf0a 100644
--- a/grade/report/grader/version.php
+++ b/grade/report/grader/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradereport_grader'; // Full name of the plugin (used for diagnostics)
diff --git a/grade/report/history/version.php b/grade/report/history/version.php
index e9ebd941ec7..ba1c2f25cca 100644
--- a/grade/report/history/version.php
+++ b/grade/report/history/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'gradereport_history';
diff --git a/grade/report/outcomes/version.php b/grade/report/outcomes/version.php
index b7ce455e46b..b45344f166c 100644
--- a/grade/report/outcomes/version.php
+++ b/grade/report/outcomes/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradereport_outcomes'; // Full name of the plugin (used for diagnostics)
diff --git a/grade/report/overview/version.php b/grade/report/overview/version.php
index dd633721062..686718ebc77 100644
--- a/grade/report/overview/version.php
+++ b/grade/report/overview/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradereport_overview'; // Full name of the plugin (used for diagnostics)
diff --git a/grade/report/singleview/version.php b/grade/report/singleview/version.php
index 57b447d6649..50c2e1b6181 100644
--- a/grade/report/singleview/version.php
+++ b/grade/report/singleview/version.php
@@ -25,5 +25,5 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'gradereport_singleview'; // Full name of the plugin (used for diagnostics).
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;
diff --git a/grade/report/user/version.php b/grade/report/user/version.php
index 08cad03cac5..a22d1757949 100644
--- a/grade/report/user/version.php
+++ b/grade/report/user/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111601;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'gradereport_user'; // Full name of the plugin (used for diagnostics)
diff --git a/lib/antivirus/clamav/version.php b/lib/antivirus/clamav/version.php
index 4be6250082f..80dd77710fc 100644
--- a/lib/antivirus/clamav/version.php
+++ b/lib/antivirus/clamav/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015062500;          // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015061800;          // Requires this Moodle version.
+$plugin->version   = 2016052300;          // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;          // Requires this Moodle version.
 $plugin->component = 'antivirus_clamav';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/accessibilitychecker/version.php b/lib/editor/atto/plugins/accessibilitychecker/version.php
index f2a43976b5e..62abb690e6e 100644
--- a/lib/editor/atto/plugins/accessibilitychecker/version.php
+++ b/lib/editor/atto/plugins/accessibilitychecker/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_accessibilitychecker';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/accessibilityhelper/version.php b/lib/editor/atto/plugins/accessibilityhelper/version.php
index 678a8759951..c404647fa45 100644
--- a/lib/editor/atto/plugins/accessibilityhelper/version.php
+++ b/lib/editor/atto/plugins/accessibilityhelper/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_accessibilityhelper';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/align/version.php b/lib/editor/atto/plugins/align/version.php
index 06ac33cf3e5..d7a72f4e85e 100644
--- a/lib/editor/atto/plugins/align/version.php
+++ b/lib/editor/atto/plugins/align/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_align';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/backcolor/version.php b/lib/editor/atto/plugins/backcolor/version.php
index 13652ab57cf..3778c36cca3 100644
--- a/lib/editor/atto/plugins/backcolor/version.php
+++ b/lib/editor/atto/plugins/backcolor/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_backcolor';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/bold/version.php b/lib/editor/atto/plugins/bold/version.php
index 159136ae64c..e678eba9a63 100644
--- a/lib/editor/atto/plugins/bold/version.php
+++ b/lib/editor/atto/plugins/bold/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_bold';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/charmap/version.php b/lib/editor/atto/plugins/charmap/version.php
index ded2814232c..627d650de1a 100644
--- a/lib/editor/atto/plugins/charmap/version.php
+++ b/lib/editor/atto/plugins/charmap/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_charmap';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/clear/version.php b/lib/editor/atto/plugins/clear/version.php
index 6419152af29..3165190f60d 100644
--- a/lib/editor/atto/plugins/clear/version.php
+++ b/lib/editor/atto/plugins/clear/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_clear';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/collapse/version.php b/lib/editor/atto/plugins/collapse/version.php
index 769c8560ef1..1d7aafac9fb 100644
--- a/lib/editor/atto/plugins/collapse/version.php
+++ b/lib/editor/atto/plugins/collapse/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_collapse';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/emoticon/version.php b/lib/editor/atto/plugins/emoticon/version.php
index 193ce75b181..c19280a8241 100644
--- a/lib/editor/atto/plugins/emoticon/version.php
+++ b/lib/editor/atto/plugins/emoticon/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_emoticon';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/equation/version.php b/lib/editor/atto/plugins/equation/version.php
index fe263115583..dde1677cd06 100644
--- a/lib/editor/atto/plugins/equation/version.php
+++ b/lib/editor/atto/plugins/equation/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_equation';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/fontcolor/version.php b/lib/editor/atto/plugins/fontcolor/version.php
index 0f78965be1e..544f088f555 100644
--- a/lib/editor/atto/plugins/fontcolor/version.php
+++ b/lib/editor/atto/plugins/fontcolor/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_fontcolor';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/html/version.php b/lib/editor/atto/plugins/html/version.php
index 76ce406f578..53a141c74c5 100644
--- a/lib/editor/atto/plugins/html/version.php
+++ b/lib/editor/atto/plugins/html/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_html';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/image/version.php b/lib/editor/atto/plugins/image/version.php
index c3d8d5a2ebb..6a580f31622 100644
--- a/lib/editor/atto/plugins/image/version.php
+++ b/lib/editor/atto/plugins/image/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_image';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/indent/version.php b/lib/editor/atto/plugins/indent/version.php
index cab3f4a331e..9908d037a0d 100644
--- a/lib/editor/atto/plugins/indent/version.php
+++ b/lib/editor/atto/plugins/indent/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_indent';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/italic/version.php b/lib/editor/atto/plugins/italic/version.php
index 9aef9d382e5..8066d5ead7d 100644
--- a/lib/editor/atto/plugins/italic/version.php
+++ b/lib/editor/atto/plugins/italic/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_italic';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/link/version.php b/lib/editor/atto/plugins/link/version.php
index 4185855b36b..804c8d24f84 100644
--- a/lib/editor/atto/plugins/link/version.php
+++ b/lib/editor/atto/plugins/link/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_link';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/managefiles/version.php b/lib/editor/atto/plugins/managefiles/version.php
index cc25dde9f1f..bc86bb4b4aa 100644
--- a/lib/editor/atto/plugins/managefiles/version.php
+++ b/lib/editor/atto/plugins/managefiles/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_managefiles';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/media/version.php b/lib/editor/atto/plugins/media/version.php
index 03cd18f5b55..d90a71cea66 100644
--- a/lib/editor/atto/plugins/media/version.php
+++ b/lib/editor/atto/plugins/media/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_media';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/noautolink/version.php b/lib/editor/atto/plugins/noautolink/version.php
index 797ffcfcfe8..123ac27f88d 100644
--- a/lib/editor/atto/plugins/noautolink/version.php
+++ b/lib/editor/atto/plugins/noautolink/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_noautolink';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/orderedlist/version.php b/lib/editor/atto/plugins/orderedlist/version.php
index ed135c16f98..a44e839dece 100644
--- a/lib/editor/atto/plugins/orderedlist/version.php
+++ b/lib/editor/atto/plugins/orderedlist/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_orderedlist';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/rtl/version.php b/lib/editor/atto/plugins/rtl/version.php
index b5a6e1444cb..c6693d53fcb 100644
--- a/lib/editor/atto/plugins/rtl/version.php
+++ b/lib/editor/atto/plugins/rtl/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_rtl';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/strike/version.php b/lib/editor/atto/plugins/strike/version.php
index 0f47466ebea..36f4f4cb649 100644
--- a/lib/editor/atto/plugins/strike/version.php
+++ b/lib/editor/atto/plugins/strike/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_strike';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/subscript/version.php b/lib/editor/atto/plugins/subscript/version.php
index 19d7ae210c4..770c1b25929 100644
--- a/lib/editor/atto/plugins/subscript/version.php
+++ b/lib/editor/atto/plugins/subscript/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_subscript';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/superscript/version.php b/lib/editor/atto/plugins/superscript/version.php
index 67ada4536c9..9484d0cf09b 100644
--- a/lib/editor/atto/plugins/superscript/version.php
+++ b/lib/editor/atto/plugins/superscript/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_superscript';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/table/version.php b/lib/editor/atto/plugins/table/version.php
index ec62eeeb725..58b42349b1f 100644
--- a/lib/editor/atto/plugins/table/version.php
+++ b/lib/editor/atto/plugins/table/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_table';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/title/version.php b/lib/editor/atto/plugins/title/version.php
index e777db0dd53..427e6c82ce1 100644
--- a/lib/editor/atto/plugins/title/version.php
+++ b/lib/editor/atto/plugins/title/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_title';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/underline/version.php b/lib/editor/atto/plugins/underline/version.php
index c168b6ae9cd..7363912ed31 100644
--- a/lib/editor/atto/plugins/underline/version.php
+++ b/lib/editor/atto/plugins/underline/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_underline';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/undo/version.php b/lib/editor/atto/plugins/undo/version.php
index 2c4b2da0ba3..934ada47492 100644
--- a/lib/editor/atto/plugins/undo/version.php
+++ b/lib/editor/atto/plugins/undo/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_undo';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/plugins/unorderedlist/version.php b/lib/editor/atto/plugins/unorderedlist/version.php
index 05d89d70bb3..f7ab3c3f5f0 100644
--- a/lib/editor/atto/plugins/unorderedlist/version.php
+++ b/lib/editor/atto/plugins/unorderedlist/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'atto_unorderedlist';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/atto/version.php b/lib/editor/atto/version.php
index 3c1b374661b..4e81fac67cb 100644
--- a/lib/editor/atto/version.php
+++ b/lib/editor/atto/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'editor_atto';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/textarea/version.php b/lib/editor/textarea/version.php
index 68d12224304..73e7c8322be 100644
--- a/lib/editor/textarea/version.php
+++ b/lib/editor/textarea/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'editor_textarea'; // Full name of the plugin (used for diagnostics)
diff --git a/lib/editor/tinymce/plugins/ctrlhelp/version.php b/lib/editor/tinymce/plugins/ctrlhelp/version.php
index 24df42f8a48..9fbca8d0c18 100644
--- a/lib/editor/tinymce/plugins/ctrlhelp/version.php
+++ b/lib/editor/tinymce/plugins/ctrlhelp/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'tinymce_ctrlhelp';
diff --git a/lib/editor/tinymce/plugins/managefiles/version.php b/lib/editor/tinymce/plugins/managefiles/version.php
index c9680860a9d..ea8b250c43c 100644
--- a/lib/editor/tinymce/plugins/managefiles/version.php
+++ b/lib/editor/tinymce/plugins/managefiles/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;  // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;  // Required Moodle version.
+$plugin->version   = 2016052300;  // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;  // Required Moodle version.
 $plugin->component = 'tinymce_managefiles';  // Full name of the plugin (used for diagnostics).
diff --git a/lib/editor/tinymce/plugins/moodleemoticon/version.php b/lib/editor/tinymce/plugins/moodleemoticon/version.php
index 089e1e556ea..53b9de865ab 100644
--- a/lib/editor/tinymce/plugins/moodleemoticon/version.php
+++ b/lib/editor/tinymce/plugins/moodleemoticon/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 // The current plugin version (Date: YYYYMMDDXX).
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 // Required Moodle version.
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 // Full name of the plugin (used for diagnostics).
 $plugin->component = 'tinymce_moodleemoticon';
diff --git a/lib/editor/tinymce/plugins/moodleimage/version.php b/lib/editor/tinymce/plugins/moodleimage/version.php
index f93bb52e217..0c94118caab 100644
--- a/lib/editor/tinymce/plugins/moodleimage/version.php
+++ b/lib/editor/tinymce/plugins/moodleimage/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 // The current plugin version (Date: YYYYMMDDXX).
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 // Required Moodle version.
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 // Full name of the plugin (used for diagnostics).
 $plugin->component = 'tinymce_moodleimage';
diff --git a/lib/editor/tinymce/plugins/moodlemedia/version.php b/lib/editor/tinymce/plugins/moodlemedia/version.php
index c5a6fb054de..1876f445e7b 100644
--- a/lib/editor/tinymce/plugins/moodlemedia/version.php
+++ b/lib/editor/tinymce/plugins/moodlemedia/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 // The current plugin version (Date: YYYYMMDDXX).
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 // Required Moodle version.
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 // Full name of the plugin (used for diagnostics).
 $plugin->component = 'tinymce_moodlemedia';
diff --git a/lib/editor/tinymce/plugins/moodlenolink/version.php b/lib/editor/tinymce/plugins/moodlenolink/version.php
index 2d797ed109e..9070a812796 100644
--- a/lib/editor/tinymce/plugins/moodlenolink/version.php
+++ b/lib/editor/tinymce/plugins/moodlenolink/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 // The current plugin version (Date: YYYYMMDDXX).
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 // Required Moodle version.
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 // Full name of the plugin (used for diagnostics).
 $plugin->component = 'tinymce_moodlenolink';
diff --git a/lib/editor/tinymce/plugins/pdw/version.php b/lib/editor/tinymce/plugins/pdw/version.php
index 7c02a9e1c33..c001c89d115 100644
--- a/lib/editor/tinymce/plugins/pdw/version.php
+++ b/lib/editor/tinymce/plugins/pdw/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 // The current plugin version (Date: YYYYMMDDXX).
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 // Required Moodle version.
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 // Full name of the plugin (used for diagnostics).
 $plugin->component = 'tinymce_pdw';
diff --git a/lib/editor/tinymce/plugins/spellchecker/version.php b/lib/editor/tinymce/plugins/spellchecker/version.php
index 115aed9b8c4..abedadd2dea 100644
--- a/lib/editor/tinymce/plugins/spellchecker/version.php
+++ b/lib/editor/tinymce/plugins/spellchecker/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 // The current plugin version (Date: YYYYMMDDXX).
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 // Required Moodle version.
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 // Full name of the plugin (used for diagnostics).
 $plugin->component = 'tinymce_spellchecker';
diff --git a/lib/editor/tinymce/plugins/wrap/version.php b/lib/editor/tinymce/plugins/wrap/version.php
index bbd2474a091..d996dd2fa8e 100644
--- a/lib/editor/tinymce/plugins/wrap/version.php
+++ b/lib/editor/tinymce/plugins/wrap/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 // The current plugin version (Date: YYYYMMDDXX).
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 // Required Moodle version.
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 // Full name of the plugin (used for diagnostics).
 $plugin->component = 'tinymce_wrap';
diff --git a/lib/editor/tinymce/version.php b/lib/editor/tinymce/version.php
index d47e8da84bc..447f3e85f0c 100644
--- a/lib/editor/tinymce/version.php
+++ b/lib/editor/tinymce/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'editor_tinymce';  // Full name of the plugin (used for diagnostics)
 $plugin->release   = '3.5.11';           // This is NOT a directory name, see lib.php if you need to know where is the editor code!
diff --git a/message/output/airnotifier/version.php b/message/output/airnotifier/version.php
index 5b6ce7d34e5..a9a47316376 100644
--- a/message/output/airnotifier/version.php
+++ b/message/output/airnotifier/version.php
@@ -23,6 +23,6 @@
  */
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version    = 2015111601;           // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires   = 2015111000;             // Requires this Moodle version.
+$plugin->version    = 2016052300;           // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires   = 2016051900;             // Requires this Moodle version.
 $plugin->component  = 'message_airnotifier';  // Full name of the plugin (used for diagnostics).
diff --git a/message/output/email/version.php b/message/output/email/version.php
index 90dda45fd9d..e15fe3d62c3 100644
--- a/message/output/email/version.php
+++ b/message/output/email/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'message_email';  // Full name of the plugin (used for diagnostics)
diff --git a/message/output/jabber/version.php b/message/output/jabber/version.php
index e469b347ffd..96ae502435f 100644
--- a/message/output/jabber/version.php
+++ b/message/output/jabber/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'message_jabber';  // Full name of the plugin (used for diagnostics)
diff --git a/message/output/popup/version.php b/message/output/popup/version.php
index 62792e7b77f..4865f7375e0 100644
--- a/message/output/popup/version.php
+++ b/message/output/popup/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'message_popup';  // Full name of the plugin (used for diagnostics)
diff --git a/mnet/service/enrol/version.php b/mnet/service/enrol/version.php
index b0344404aa2..d832dae89f7 100644
--- a/mnet/service/enrol/version.php
+++ b/mnet/service/enrol/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'mnetservice_enrol'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/assign/feedback/comments/version.php b/mod/assign/feedback/comments/version.php
index 18c211ae6ed..5317085a276 100644
--- a/mod/assign/feedback/comments/version.php
+++ b/mod/assign/feedback/comments/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'assignfeedback_comments';
diff --git a/mod/assign/feedback/editpdf/version.php b/mod/assign/feedback/editpdf/version.php
index 613e06ab91b..8dfa31c8e8a 100644
--- a/mod/assign/feedback/editpdf/version.php
+++ b/mod/assign/feedback/editpdf/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016021601;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'assignfeedback_editpdf';
 
diff --git a/mod/assign/feedback/file/version.php b/mod/assign/feedback/file/version.php
index f967c7c6833..bdc44a85e8b 100644
--- a/mod/assign/feedback/file/version.php
+++ b/mod/assign/feedback/file/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'assignfeedback_file';
 
diff --git a/mod/assign/feedback/offline/version.php b/mod/assign/feedback/offline/version.php
index 7850ba86501..59e7e0051a6 100644
--- a/mod/assign/feedback/offline/version.php
+++ b/mod/assign/feedback/offline/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'assignfeedback_offline';
 
diff --git a/mod/assign/submission/comments/version.php b/mod/assign/submission/comments/version.php
index 99bb29a82fd..26c86d36788 100644
--- a/mod/assign/submission/comments/version.php
+++ b/mod/assign/submission/comments/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'assignsubmission_comments';
diff --git a/mod/assign/submission/file/version.php b/mod/assign/submission/file/version.php
index 34033f9d0c5..3e739907897 100644
--- a/mod/assign/submission/file/version.php
+++ b/mod/assign/submission/file/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'assignsubmission_file';
diff --git a/mod/assign/submission/onlinetext/version.php b/mod/assign/submission/onlinetext/version.php
index 7c20b7eb244..93f9c843140 100644
--- a/mod/assign/submission/onlinetext/version.php
+++ b/mod/assign/submission/onlinetext/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'assignsubmission_onlinetext';
diff --git a/mod/assign/version.php b/mod/assign/version.php
index 2ed65ac9149..455abace432 100644
--- a/mod/assign/version.php
+++ b/mod/assign/version.php
@@ -25,6 +25,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'mod_assign'; // Full name of the plugin (used for diagnostics).
-$plugin->version  = 2016041301;    // The current module version (Date: YYYYMMDDXX).
-$plugin->requires = 2015111000;    // Requires this Moodle version.
+$plugin->version  = 2016052300;    // The current module version (Date: YYYYMMDDXX).
+$plugin->requires = 2016051900;    // Requires this Moodle version.
 $plugin->cron     = 60;
diff --git a/mod/assignment/type/offline/version.php b/mod/assignment/type/offline/version.php
index 9b5fcf96064..58cdee25532 100644
--- a/mod/assignment/type/offline/version.php
+++ b/mod/assignment/type/offline/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'assignment_offline'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/assignment/type/online/version.php b/mod/assignment/type/online/version.php
index aff4a6b341e..a9621da1883 100644
--- a/mod/assignment/type/online/version.php
+++ b/mod/assignment/type/online/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'assignment_online'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/assignment/type/upload/version.php b/mod/assignment/type/upload/version.php
index 8c0db717086..425fd8467fb 100644
--- a/mod/assignment/type/upload/version.php
+++ b/mod/assignment/type/upload/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'assignment_upload'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/assignment/type/uploadsingle/version.php b/mod/assignment/type/uploadsingle/version.php
index 6647e153058..77eee7c2f80 100644
--- a/mod/assignment/type/uploadsingle/version.php
+++ b/mod/assignment/type/uploadsingle/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'assignment_uploadsingle'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/assignment/version.php b/mod/assignment/version.php
index 73cb3dd942e..ed928afe20a 100644
--- a/mod/assignment/version.php
+++ b/mod/assignment/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_assignment'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 60;
diff --git a/mod/book/tool/exportimscp/version.php b/mod/book/tool/exportimscp/version.php
index 7aa41c71c4e..8c417540fda 100644
--- a/mod/book/tool/exportimscp/version.php
+++ b/mod/book/tool/exportimscp/version.php
@@ -25,5 +25,5 @@
 defined('MOODLE_INTERNAL') || die;
 
 $plugin->component = 'booktool_exportimscp'; // Full name of the plugin (used for diagnostics)
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version.
diff --git a/mod/book/tool/importhtml/version.php b/mod/book/tool/importhtml/version.php
index 7f711da58f0..5cb90d8be6f 100644
--- a/mod/book/tool/importhtml/version.php
+++ b/mod/book/tool/importhtml/version.php
@@ -25,5 +25,5 @@
 defined('MOODLE_INTERNAL') || die;
 
 $plugin->component = 'booktool_importhtml'; // Full name of the plugin (used for diagnostics)
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version.
diff --git a/mod/book/tool/print/version.php b/mod/book/tool/print/version.php
index 55f8c3873cc..b01e808547e 100644
--- a/mod/book/tool/print/version.php
+++ b/mod/book/tool/print/version.php
@@ -25,5 +25,5 @@
 defined('MOODLE_INTERNAL') || die;
 
 $plugin->component = 'booktool_print'; // Full name of the plugin (used for diagnostics)
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version.
diff --git a/mod/book/version.php b/mod/book/version.php
index 62605310bb0..d9ff5943352 100644
--- a/mod/book/version.php
+++ b/mod/book/version.php
@@ -25,6 +25,6 @@
 defined('MOODLE_INTERNAL') || die;
 
 $plugin->component = 'mod_book'; // Full name of the plugin (used for diagnostics)
-$plugin->version   = 2015111601; // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->cron      = 0;          // Period for cron to check this module (secs)
diff --git a/mod/chat/version.php b/mod/chat/version.php
index 274f334a7a1..507c4cbb4d4 100644
--- a/mod/chat/version.php
+++ b/mod/chat/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111601; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current module version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'mod_chat'; // Full name of the plugin (used for diagnostics).
 $plugin->cron      = 300;
diff --git a/mod/choice/version.php b/mod/choice/version.php
index 20e663dd329..a1089781dec 100644
--- a/mod/choice/version.php
+++ b/mod/choice/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016020101;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_choice';     // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/data/field/checkbox/version.php b/mod/data/field/checkbox/version.php
index ecfb72e96d9..35875a145d1 100644
--- a/mod/data/field/checkbox/version.php
+++ b/mod/data/field/checkbox/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_checkbox'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/date/version.php b/mod/data/field/date/version.php
index 0571a09f634..0998bb11e63 100644
--- a/mod/data/field/date/version.php
+++ b/mod/data/field/date/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_date';  // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/file/version.php b/mod/data/field/file/version.php
index 81c729184de..9a8ece9ea67 100644
--- a/mod/data/field/file/version.php
+++ b/mod/data/field/file/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_file';  // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/latlong/version.php b/mod/data/field/latlong/version.php
index 160c0a4ca1b..bcb5845ede1 100644
--- a/mod/data/field/latlong/version.php
+++ b/mod/data/field/latlong/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_latlong'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/menu/version.php b/mod/data/field/menu/version.php
index 31833b81bc5..12933a532b8 100644
--- a/mod/data/field/menu/version.php
+++ b/mod/data/field/menu/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_menu';  // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/multimenu/version.php b/mod/data/field/multimenu/version.php
index 74c562196bb..9ffcbc650a1 100644
--- a/mod/data/field/multimenu/version.php
+++ b/mod/data/field/multimenu/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_multimenu'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/number/version.php b/mod/data/field/number/version.php
index 49db4a90a25..90fab118d20 100644
--- a/mod/data/field/number/version.php
+++ b/mod/data/field/number/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_number'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/picture/version.php b/mod/data/field/picture/version.php
index 30d7cff9642..8586bcd2f7f 100644
--- a/mod/data/field/picture/version.php
+++ b/mod/data/field/picture/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_picture'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/radiobutton/version.php b/mod/data/field/radiobutton/version.php
index e4d4bc02412..c34f49c5562 100644
--- a/mod/data/field/radiobutton/version.php
+++ b/mod/data/field/radiobutton/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_radiobutton'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/text/version.php b/mod/data/field/text/version.php
index a9242e90888..0b4621c3536 100644
--- a/mod/data/field/text/version.php
+++ b/mod/data/field/text/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_text';  // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/textarea/version.php b/mod/data/field/textarea/version.php
index b24c11b8409..b9559a50823 100644
--- a/mod/data/field/textarea/version.php
+++ b/mod/data/field/textarea/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_textarea'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/field/url/version.php b/mod/data/field/url/version.php
index 7fa333f8573..2d7f3450e91 100644
--- a/mod/data/field/url/version.php
+++ b/mod/data/field/url/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datafield_url';   // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/preset/imagegallery/version.php b/mod/data/preset/imagegallery/version.php
index 9f1f0c6d1cc..c01b137ae59 100644
--- a/mod/data/preset/imagegallery/version.php
+++ b/mod/data/preset/imagegallery/version.php
@@ -23,6 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'datapreset_imagegallery'; // Full name of the plugin (used for diagnostics)
diff --git a/mod/data/version.php b/mod/data/version.php
index 001a33cfa07..0c596bb382c 100644
--- a/mod/data/version.php
+++ b/mod/data/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016030300;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;       // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;       // Requires this Moodle version
 $plugin->component = 'mod_data';       // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/feedback/version.php b/mod/feedback/version.php
index 7b02ce3f3d7..5e98b6bd07f 100644
--- a/mod/feedback/version.php
+++ b/mod/feedback/version.php
@@ -24,8 +24,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016051105;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_feedback';   // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
 
diff --git a/mod/folder/version.php b/mod/folder/version.php
index a2911c6247a..393a2cfe6e0 100644
--- a/mod/folder/version.php
+++ b/mod/folder/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016020202;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_folder';     // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/forum/version.php b/mod/forum/version.php
index e5367c0dfe2..8c7190859fa 100644
--- a/mod/forum/version.php
+++ b/mod/forum/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015120802;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;       // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;       // Requires this Moodle version
 $plugin->component = 'mod_forum';      // Full name of the plugin (used for diagnostics)
diff --git a/mod/glossary/version.php b/mod/glossary/version.php
index 9bb4fa67671..e5037f6c973 100644
--- a/mod/glossary/version.php
+++ b/mod/glossary/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111606;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_glossary';   // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/imscp/version.php b/mod/imscp/version.php
index bb81074d7c5..628c1b10721 100644
--- a/mod/imscp/version.php
+++ b/mod/imscp/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111601;  // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;  // Requires this Moodle version.
+$plugin->version   = 2016052300;  // The current module version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'mod_imscp'; // Full name of the plugin (used for diagnostics).
 $plugin->cron      = 0;
diff --git a/mod/label/version.php b/mod/label/version.php
index 25c7b5f21d5..a688937d517 100644
--- a/mod/label/version.php
+++ b/mod/label/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_label'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/lesson/version.php b/mod/lesson/version.php
index 51b087cd8e2..699335960c2 100644
--- a/mod/lesson/version.php
+++ b/mod/lesson/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016020800;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_lesson'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/lti/service/memberships/version.php b/mod/lti/service/memberships/version.php
index 37fd7703259..41d13817fe8 100644
--- a/mod/lti/service/memberships/version.php
+++ b/mod/lti/service/memberships/version.php
@@ -27,6 +27,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'ltiservice_memberships';
diff --git a/mod/lti/service/profile/version.php b/mod/lti/service/profile/version.php
index 75980d8bb57..b22273b3021 100644
--- a/mod/lti/service/profile/version.php
+++ b/mod/lti/service/profile/version.php
@@ -27,6 +27,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'ltiservice_profile';
diff --git a/mod/lti/service/toolproxy/version.php b/mod/lti/service/toolproxy/version.php
index 1c27b7ccc95..26d23712cb1 100644
--- a/mod/lti/service/toolproxy/version.php
+++ b/mod/lti/service/toolproxy/version.php
@@ -27,9 +27,9 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'ltiservice_toolproxy';
 $plugin->dependencies = array(
-    'ltiservice_profile' => 2015111000
+    'ltiservice_profile' => 2016051900
 );
diff --git a/mod/lti/service/toolsettings/version.php b/mod/lti/service/toolsettings/version.php
index 05abf9d4f38..2770f37d416 100644
--- a/mod/lti/service/toolsettings/version.php
+++ b/mod/lti/service/toolsettings/version.php
@@ -27,10 +27,10 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2016041200;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'ltiservice_toolsettings';
 $plugin->dependencies = array(
-    'ltiservice_profile' => 2015111000,
-    'ltiservice_toolproxy' => 2015111000
+    'ltiservice_profile' => 2016051900,
+    'ltiservice_toolproxy' => 2016051900
 );
diff --git a/mod/lti/version.php b/mod/lti/version.php
index 0ada6ac08f5..ce66b5156dd 100644
--- a/mod/lti/version.php
+++ b/mod/lti/version.php
@@ -48,7 +48,7 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2016041801;    // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;    // Requires this Moodle version.
+$plugin->version   = 2016052300;    // The current module version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;    // Requires this Moodle version.
 $plugin->component = 'mod_lti';     // Full name of the plugin (used for diagnostics).
 $plugin->cron      = 0;
diff --git a/mod/page/version.php b/mod/page/version.php
index 04731bd8d66..b4fcd4d5531 100644
--- a/mod/page/version.php
+++ b/mod/page/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111601;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_page';       // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/quiz/accessrule/delaybetweenattempts/version.php b/mod/quiz/accessrule/delaybetweenattempts/version.php
index 5f68c372586..3c773320d04 100644
--- a/mod/quiz/accessrule/delaybetweenattempts/version.php
+++ b/mod/quiz/accessrule/delaybetweenattempts/version.php
@@ -27,6 +27,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'quizaccess_delaybetweenattempts';
diff --git a/mod/quiz/accessrule/ipaddress/version.php b/mod/quiz/accessrule/ipaddress/version.php
index 0167cb27f80..9d906ead11d 100644
--- a/mod/quiz/accessrule/ipaddress/version.php
+++ b/mod/quiz/accessrule/ipaddress/version.php
@@ -27,6 +27,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'quizaccess_ipaddress';
diff --git a/mod/quiz/accessrule/numattempts/version.php b/mod/quiz/accessrule/numattempts/version.php
index 1b47da1baac..f8cdc6713f3 100644
--- a/mod/quiz/accessrule/numattempts/version.php
+++ b/mod/quiz/accessrule/numattempts/version.php
@@ -27,6 +27,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'quizaccess_numattempts';
diff --git a/mod/quiz/accessrule/openclosedate/version.php b/mod/quiz/accessrule/openclosedate/version.php
index 1881736ebf0..88810b0a17b 100644
--- a/mod/quiz/accessrule/openclosedate/version.php
+++ b/mod/quiz/accessrule/openclosedate/version.php
@@ -27,6 +27,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'quizaccess_openclosedate';
diff --git a/mod/quiz/accessrule/password/version.php b/mod/quiz/accessrule/password/version.php
index a4c6eba15fb..9c5aba38e25 100644
--- a/mod/quiz/accessrule/password/version.php
+++ b/mod/quiz/accessrule/password/version.php
@@ -27,6 +27,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'quizaccess_password';
diff --git a/mod/quiz/accessrule/safebrowser/version.php b/mod/quiz/accessrule/safebrowser/version.php
index aac4552c33e..a3ca0881318 100644
--- a/mod/quiz/accessrule/safebrowser/version.php
+++ b/mod/quiz/accessrule/safebrowser/version.php
@@ -27,6 +27,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'quizaccess_safebrowser';
diff --git a/mod/quiz/accessrule/securewindow/version.php b/mod/quiz/accessrule/securewindow/version.php
index f3f1900bb83..7436fa8d3e6 100644
--- a/mod/quiz/accessrule/securewindow/version.php
+++ b/mod/quiz/accessrule/securewindow/version.php
@@ -27,6 +27,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'quizaccess_securewindow';
diff --git a/mod/quiz/accessrule/timelimit/version.php b/mod/quiz/accessrule/timelimit/version.php
index bd625175270..66a6a2453a5 100644
--- a/mod/quiz/accessrule/timelimit/version.php
+++ b/mod/quiz/accessrule/timelimit/version.php
@@ -27,6 +27,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'quizaccess_timelimit';
diff --git a/mod/quiz/report/grading/version.php b/mod/quiz/report/grading/version.php
index d94e8902413..5a62a4a6284 100644
--- a/mod/quiz/report/grading/version.php
+++ b/mod/quiz/report/grading/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'quiz_grading';
diff --git a/mod/quiz/report/overview/version.php b/mod/quiz/report/overview/version.php
index b8aed2070f9..176a7a75ed6 100644
--- a/mod/quiz/report/overview/version.php
+++ b/mod/quiz/report/overview/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'quiz_overview';
diff --git a/mod/quiz/report/responses/version.php b/mod/quiz/report/responses/version.php
index c9207a59c58..18a184220ff 100644
--- a/mod/quiz/report/responses/version.php
+++ b/mod/quiz/report/responses/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'quiz_responses';
 
diff --git a/mod/quiz/report/statistics/version.php b/mod/quiz/report/statistics/version.php
index 104e7fafffe..e79beeb40d4 100644
--- a/mod/quiz/report/statistics/version.php
+++ b/mod/quiz/report/statistics/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->cron      = 18000;
 $plugin->component = 'quiz_statistics';
diff --git a/mod/quiz/version.php b/mod/quiz/version.php
index c70290ab2fa..a2ce9496e4c 100644
--- a/mod/quiz/version.php
+++ b/mod/quiz/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016032600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'mod_quiz';
 $plugin->cron      = 60;
diff --git a/mod/resource/version.php b/mod/resource/version.php
index fc7514e826e..57e999b32fd 100644
--- a/mod/resource/version.php
+++ b/mod/resource/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111601;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_resource'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/scorm/report/basic/version.php b/mod/scorm/report/basic/version.php
index 8a8fb6658ba..ddd86f64749 100644
--- a/mod/scorm/report/basic/version.php
+++ b/mod/scorm/report/basic/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'scormreport_basic';
diff --git a/mod/scorm/report/graphs/version.php b/mod/scorm/report/graphs/version.php
index 9453c1d96b8..fb00044538f 100644
--- a/mod/scorm/report/graphs/version.php
+++ b/mod/scorm/report/graphs/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;                 // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;                 // Requires this Moodle version
+$plugin->version   = 2016052300;                 // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;                 // Requires this Moodle version
 $plugin->component = 'scormreport_graphs';       // Full name of the plugin (used for diagnostics).
diff --git a/mod/scorm/report/interactions/version.php b/mod/scorm/report/interactions/version.php
index f5691caf389..60bb14efefc 100644
--- a/mod/scorm/report/interactions/version.php
+++ b/mod/scorm/report/interactions/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015121600;                 // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;                 // Requires this Moodle version.
+$plugin->version   = 2016052300;                 // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;                 // Requires this Moodle version.
 $plugin->component = 'scormreport_interactions'; // Full name of the plugin (used for diagnostics).
diff --git a/mod/scorm/report/objectives/version.php b/mod/scorm/report/objectives/version.php
index 444c716e060..ec5bcb51add 100644
--- a/mod/scorm/report/objectives/version.php
+++ b/mod/scorm/report/objectives/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'scormreport_objectives';
diff --git a/mod/scorm/version.php b/mod/scorm/version.php
index 9a2edd90415..ac22997f15b 100644
--- a/mod/scorm/version.php
+++ b/mod/scorm/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016021002;    // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;    // Requires this Moodle version.
+$plugin->version   = 2016052300;    // The current module version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;    // Requires this Moodle version.
 $plugin->component = 'mod_scorm';   // Full name of the plugin (used for diagnostics).
 $plugin->cron      = 300;
diff --git a/mod/survey/version.php b/mod/survey/version.php
index c3a6aa88112..bdd0297dfa5 100644
--- a/mod/survey/version.php
+++ b/mod/survey/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111601;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_survey';     // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/url/version.php b/mod/url/version.php
index 5040cf6c3bf..c1f0d58dd39 100644
--- a/mod/url/version.php
+++ b/mod/url/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111601;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_url';        // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/wiki/version.php b/mod/wiki/version.php
index 585f2b5594c..aa00ba41fce 100644
--- a/mod/wiki/version.php
+++ b/mod/wiki/version.php
@@ -33,7 +33,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016042800;       // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'mod_wiki';       // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/mod/workshop/allocation/manual/version.php b/mod/workshop/allocation/manual/version.php
index e2f20c63373..a2cc19f1ad4 100644
--- a/mod/workshop/allocation/manual/version.php
+++ b/mod/workshop/allocation/manual/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;  // Requires this Moodle version.
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'workshopallocation_manual';
diff --git a/mod/workshop/allocation/random/version.php b/mod/workshop/allocation/random/version.php
index 373f6e75fde..527977dde95 100644
--- a/mod/workshop/allocation/random/version.php
+++ b/mod/workshop/allocation/random/version.php
@@ -26,6 +26,6 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component  = 'workshopallocation_random';
-$plugin->version    = 2015111600;
-$plugin->requires   = 2015111000;
+$plugin->version    = 2016052300;
+$plugin->requires   = 2016051900;
 $plugin->maturity   = MATURITY_STABLE;
\ No newline at end of file
diff --git a/mod/workshop/allocation/scheduled/version.php b/mod/workshop/allocation/scheduled/version.php
index 2f7f3377d73..2390a0c634a 100644
--- a/mod/workshop/allocation/scheduled/version.php
+++ b/mod/workshop/allocation/scheduled/version.php
@@ -27,10 +27,10 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component  = 'workshopallocation_scheduled';
-$plugin->version    = 2015111600;
-$plugin->requires   = 2015111000;
+$plugin->version    = 2016052300;
+$plugin->requires   = 2016051900;
 $plugin->dependencies = array(
-    'workshopallocation_random'  => 2015111000,
+    'workshopallocation_random'  => 2016051900,
 );
 $plugin->maturity   = MATURITY_STABLE;
 $plugin->cron       = 60;
diff --git a/mod/workshop/eval/best/version.php b/mod/workshop/eval/best/version.php
index 9a944756bd5..95cadc719d2 100644
--- a/mod/workshop/eval/best/version.php
+++ b/mod/workshop/eval/best/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;  // Requires this Moodle version.
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'workshopeval_best';
diff --git a/mod/workshop/form/accumulative/version.php b/mod/workshop/form/accumulative/version.php
index 5edc809d935..e7d9c59abd7 100644
--- a/mod/workshop/form/accumulative/version.php
+++ b/mod/workshop/form/accumulative/version.php
@@ -28,6 +28,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;  // Requires this Moodle version.
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'workshopform_accumulative';
diff --git a/mod/workshop/form/comments/version.php b/mod/workshop/form/comments/version.php
index 866caf7e24d..e7d1c6be50f 100644
--- a/mod/workshop/form/comments/version.php
+++ b/mod/workshop/form/comments/version.php
@@ -28,6 +28,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;  // Requires this Moodle version.
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'workshopform_comments';
diff --git a/mod/workshop/form/numerrors/version.php b/mod/workshop/form/numerrors/version.php
index b60b869d39e..1f063dca6ef 100644
--- a/mod/workshop/form/numerrors/version.php
+++ b/mod/workshop/form/numerrors/version.php
@@ -28,6 +28,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;  // Requires this Moodle version.
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'workshopform_numerrors';
diff --git a/mod/workshop/form/rubric/version.php b/mod/workshop/form/rubric/version.php
index 465278ce004..fdbb9e4b2b0 100644
--- a/mod/workshop/form/rubric/version.php
+++ b/mod/workshop/form/rubric/version.php
@@ -28,6 +28,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;  // Requires this Moodle version.
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;  // Requires this Moodle version.
 $plugin->component = 'workshopform_rubric';
diff --git a/mod/workshop/version.php b/mod/workshop/version.php
index 2eaa821efa2..63fbfc0f0e8 100644
--- a/mod/workshop/version.php
+++ b/mod/workshop/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016022200;        // The current module version (YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current module version (YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'mod_workshop';
 $plugin->cron      = 60;                // Give as a chance every minute.
diff --git a/portfolio/boxnet/version.php b/portfolio/boxnet/version.php
index 05297eecff6..9d0624ae7ba 100644
--- a/portfolio/boxnet/version.php
+++ b/portfolio/boxnet/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'portfolio_boxnet'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/portfolio/download/version.php b/portfolio/download/version.php
index 18adaf4d7d0..16738025ba4 100644
--- a/portfolio/download/version.php
+++ b/portfolio/download/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'portfolio_download'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/portfolio/flickr/version.php b/portfolio/flickr/version.php
index b95cd60e95d..58d135ce0dd 100644
--- a/portfolio/flickr/version.php
+++ b/portfolio/flickr/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'portfolio_flickr'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/portfolio/googledocs/version.php b/portfolio/googledocs/version.php
index 8f8cb7bd2aa..dbf935ec1be 100644
--- a/portfolio/googledocs/version.php
+++ b/portfolio/googledocs/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'portfolio_googledocs'; // Full name of the plugin (used for diagnostics).
 $plugin->cron      = 0;
diff --git a/portfolio/mahara/version.php b/portfolio/mahara/version.php
index 8acb46eb4ec..9505c0fe869 100644
--- a/portfolio/mahara/version.php
+++ b/portfolio/mahara/version.php
@@ -26,7 +26,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'portfolio_mahara'; // Full name of the plugin (used for diagnostics)
 $plugin->cron      = 0;
diff --git a/portfolio/picasa/version.php b/portfolio/picasa/version.php
index 854b114710c..190a7541584 100644
--- a/portfolio/picasa/version.php
+++ b/portfolio/picasa/version.php
@@ -24,7 +24,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'portfolio_picasa'; // Full name of the plugin (used for diagnostics).
 $plugin->cron      = 0;
diff --git a/question/behaviour/adaptive/version.php b/question/behaviour/adaptive/version.php
index 42bf7683c31..2229b296d09 100644
--- a/question/behaviour/adaptive/version.php
+++ b/question/behaviour/adaptive/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_adaptive';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/behaviour/adaptivenopenalty/version.php b/question/behaviour/adaptivenopenalty/version.php
index a34e1815df0..139e246f9c1 100644
--- a/question/behaviour/adaptivenopenalty/version.php
+++ b/question/behaviour/adaptivenopenalty/version.php
@@ -26,11 +26,11 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_adaptivenopenalty';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 $plugin->dependencies = array(
-    'qbehaviour_adaptive' => 2015111000
+    'qbehaviour_adaptive' => 2016051900
 );
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/behaviour/deferredcbm/version.php b/question/behaviour/deferredcbm/version.php
index 61f6ad994bc..7b747f75650 100644
--- a/question/behaviour/deferredcbm/version.php
+++ b/question/behaviour/deferredcbm/version.php
@@ -26,11 +26,11 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_deferredcbm';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 $plugin->dependencies = array(
-    'qbehaviour_deferredfeedback' => 2015111000
+    'qbehaviour_deferredfeedback' => 2016051900
 );
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/behaviour/deferredfeedback/version.php b/question/behaviour/deferredfeedback/version.php
index 89259296b12..2670abf6c69 100644
--- a/question/behaviour/deferredfeedback/version.php
+++ b/question/behaviour/deferredfeedback/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_deferredfeedback';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/behaviour/immediatecbm/version.php b/question/behaviour/immediatecbm/version.php
index 5acc558167c..f585e907431 100644
--- a/question/behaviour/immediatecbm/version.php
+++ b/question/behaviour/immediatecbm/version.php
@@ -26,12 +26,12 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_immediatecbm';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 $plugin->dependencies = array(
-    'qbehaviour_immediatefeedback' => 2015111000,
-    'qbehaviour_deferredcbm'       => 2015111000
+    'qbehaviour_immediatefeedback' => 2016051900,
+    'qbehaviour_deferredcbm'       => 2016051900
 );
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/behaviour/immediatefeedback/version.php b/question/behaviour/immediatefeedback/version.php
index ca6c512acb2..90bc666ddd4 100644
--- a/question/behaviour/immediatefeedback/version.php
+++ b/question/behaviour/immediatefeedback/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_immediatefeedback';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/behaviour/informationitem/version.php b/question/behaviour/informationitem/version.php
index f31521da25b..346f522d316 100644
--- a/question/behaviour/informationitem/version.php
+++ b/question/behaviour/informationitem/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_informationitem';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/behaviour/interactive/version.php b/question/behaviour/interactive/version.php
index 4dbf8b7e764..4d9f015095f 100644
--- a/question/behaviour/interactive/version.php
+++ b/question/behaviour/interactive/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_interactive';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/behaviour/interactivecountback/version.php b/question/behaviour/interactivecountback/version.php
index c5e36e5579e..22483efef0c 100644
--- a/question/behaviour/interactivecountback/version.php
+++ b/question/behaviour/interactivecountback/version.php
@@ -26,11 +26,11 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_interactivecountback';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 $plugin->dependencies = array(
-    'qbehaviour_interactive' => 2015111000
+    'qbehaviour_interactive' => 2016051900
 );
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/behaviour/manualgraded/version.php b/question/behaviour/manualgraded/version.php
index e28410c7263..1cca4976712 100644
--- a/question/behaviour/manualgraded/version.php
+++ b/question/behaviour/manualgraded/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_manualgraded';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/behaviour/missing/version.php b/question/behaviour/missing/version.php
index 88352d8e8a2..41205987bef 100644
--- a/question/behaviour/missing/version.php
+++ b/question/behaviour/missing/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qbehaviour_missing';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/format/aiken/version.php b/question/format/aiken/version.php
index 87c3282393f..bbc333c7fbb 100644
--- a/question/format/aiken/version.php
+++ b/question/format/aiken/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qformat_aiken';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/format/blackboard_six/version.php b/question/format/blackboard_six/version.php
index 05faeb8f04e..9f4155e1aac 100644
--- a/question/format/blackboard_six/version.php
+++ b/question/format/blackboard_six/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qformat_blackboard_six';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/format/examview/version.php b/question/format/examview/version.php
index e2cb7b08d25..46e441dbdab 100644
--- a/question/format/examview/version.php
+++ b/question/format/examview/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qformat_examview';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/format/gift/version.php b/question/format/gift/version.php
index dc88ba5d449..dba17aadef4 100644
--- a/question/format/gift/version.php
+++ b/question/format/gift/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qformat_gift';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/format/missingword/version.php b/question/format/missingword/version.php
index e964b775fe5..b4cf0ec93b6 100644
--- a/question/format/missingword/version.php
+++ b/question/format/missingword/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qformat_missingword';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/format/multianswer/version.php b/question/format/multianswer/version.php
index 8044ab88b99..68c1fcb5675 100644
--- a/question/format/multianswer/version.php
+++ b/question/format/multianswer/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qformat_multianswer';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/format/webct/version.php b/question/format/webct/version.php
index 69640fb94c0..1a34536e1a2 100644
--- a/question/format/webct/version.php
+++ b/question/format/webct/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qformat_webct';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/format/xhtml/version.php b/question/format/xhtml/version.php
index c61a4b01f2f..36f438c1f3e 100644
--- a/question/format/xhtml/version.php
+++ b/question/format/xhtml/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qformat_xhtml';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/format/xml/version.php b/question/format/xml/version.php
index 7aa5417f6a4..10291ed4ba5 100644
--- a/question/format/xml/version.php
+++ b/question/format/xml/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qformat_xml';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/calculated/version.php b/question/type/calculated/version.php
index f0dd151ff09..21c12da9ef5 100644
--- a/question/type/calculated/version.php
+++ b/question/type/calculated/version.php
@@ -26,11 +26,11 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_calculated';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 $plugin->dependencies = array(
-    'qtype_numerical' => 2015111000,
+    'qtype_numerical' => 2016051900,
 );
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/calculatedmulti/version.php b/question/type/calculatedmulti/version.php
index cfde9ab0ad0..5d6ad230265 100644
--- a/question/type/calculatedmulti/version.php
+++ b/question/type/calculatedmulti/version.php
@@ -26,13 +26,13 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_calculatedmulti';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 $plugin->dependencies = array(
-    'qtype_numerical'   => 2015111000,
-    'qtype_calculated'  => 2015111000,
-    'qtype_multichoice' => 2015111000,
+    'qtype_numerical'   => 2016051900,
+    'qtype_calculated'  => 2016051900,
+    'qtype_multichoice' => 2016051900,
 );
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/calculatedsimple/version.php b/question/type/calculatedsimple/version.php
index 40bfdbede75..593d8711827 100644
--- a/question/type/calculatedsimple/version.php
+++ b/question/type/calculatedsimple/version.php
@@ -26,12 +26,12 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_calculatedsimple';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 $plugin->dependencies = array(
-    'qtype_numerical'  => 2015111000,
-    'qtype_calculated' => 2015111000,
+    'qtype_numerical'  => 2016051900,
+    'qtype_calculated' => 2016051900,
 );
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/ddimageortext/version.php b/question/type/ddimageortext/version.php
index 562f35a588d..3c1d2939498 100644
--- a/question/type/ddimageortext/version.php
+++ b/question/type/ddimageortext/version.php
@@ -24,12 +24,12 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 
 $plugin->component = 'qtype_ddimageortext';
 $plugin->maturity  = MATURITY_STABLE;
 
 $plugin->dependencies = array(
-    'qtype_gapselect' => 2015111000,
+    'qtype_gapselect' => 2016051900,
 );
diff --git a/question/type/ddmarker/version.php b/question/type/ddmarker/version.php
index 3f7dc06d314..ac40fe7914a 100644
--- a/question/type/ddmarker/version.php
+++ b/question/type/ddmarker/version.php
@@ -24,13 +24,13 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 
 $plugin->component = 'qtype_ddmarker';
 $plugin->maturity  = MATURITY_STABLE;
 
 $plugin->dependencies = array(
-    'qtype_gapselect'     => 2015111000,
-    'qtype_ddimageortext' => 2015111000,
+    'qtype_gapselect'     => 2016051900,
+    'qtype_ddimageortext' => 2016051900,
 );
diff --git a/question/type/ddwtos/version.php b/question/type/ddwtos/version.php
index f5e2b2f77f6..6c113016113 100644
--- a/question/type/ddwtos/version.php
+++ b/question/type/ddwtos/version.php
@@ -24,12 +24,12 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 
 $plugin->component = 'qtype_ddwtos';
 $plugin->maturity  = MATURITY_STABLE;
 
 $plugin->dependencies = array(
-    'qtype_gapselect' => 2015111000,
+    'qtype_gapselect' => 2016051900,
 );
diff --git a/question/type/description/version.php b/question/type/description/version.php
index afec420178f..e9854eba299 100644
--- a/question/type/description/version.php
+++ b/question/type/description/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_description';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/essay/version.php b/question/type/essay/version.php
index 332d981897e..dd3be8610d6 100644
--- a/question/type/essay/version.php
+++ b/question/type/essay/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_essay';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/gapselect/version.php b/question/type/gapselect/version.php
index e46ce53ac38..2549a64e8d3 100644
--- a/question/type/gapselect/version.php
+++ b/question/type/gapselect/version.php
@@ -24,8 +24,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 
 $plugin->component = 'qtype_gapselect';
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/match/version.php b/question/type/match/version.php
index 9777bfc2409..2e086529975 100644
--- a/question/type/match/version.php
+++ b/question/type/match/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_match';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/missingtype/version.php b/question/type/missingtype/version.php
index 021911aa73b..fc9d5b37138 100644
--- a/question/type/missingtype/version.php
+++ b/question/type/missingtype/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_missingtype';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/multianswer/version.php b/question/type/multianswer/version.php
index f726538d707..dd6cae88946 100644
--- a/question/type/multianswer/version.php
+++ b/question/type/multianswer/version.php
@@ -26,13 +26,13 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_multianswer';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 $plugin->dependencies = array(
-    'qtype_multichoice' => 2015111000,
-    'qtype_numerical'   => 2015111000,
-    'qtype_shortanswer' => 2015111000,
+    'qtype_multichoice' => 2016051900,
+    'qtype_numerical'   => 2016051900,
+    'qtype_shortanswer' => 2016051900,
 );
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/multichoice/version.php b/question/type/multichoice/version.php
index 859fcd443d1..6641bd392ed 100644
--- a/question/type/multichoice/version.php
+++ b/question/type/multichoice/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_multichoice';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/numerical/version.php b/question/type/numerical/version.php
index 52b9d380ca5..c7220f1506b 100644
--- a/question/type/numerical/version.php
+++ b/question/type/numerical/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_numerical';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/random/version.php b/question/type/random/version.php
index 4bbfe7f4a2d..52a05224010 100644
--- a/question/type/random/version.php
+++ b/question/type/random/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_random';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/randomsamatch/version.php b/question/type/randomsamatch/version.php
index b9decf4dd49..33309c19811 100644
--- a/question/type/randomsamatch/version.php
+++ b/question/type/randomsamatch/version.php
@@ -24,14 +24,14 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2015111600;
-$plugin->requires = 2015111000;
+$plugin->version  = 2016052300;
+$plugin->requires = 2016051900;
 
 $plugin->component = 'qtype_randomsamatch';
 
 $plugin->dependencies = array(
-    'qtype_match' => 2015111000,
-    'qtype_shortanswer' => 2015111000,
+    'qtype_match' => 2016051900,
+    'qtype_shortanswer' => 2016051900,
 );
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/shortanswer/version.php b/question/type/shortanswer/version.php
index c81c96edb67..66d77d04a7e 100644
--- a/question/type/shortanswer/version.php
+++ b/question/type/shortanswer/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_shortanswer';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/question/type/truefalse/version.php b/question/type/truefalse/version.php
index 57813434b53..95947438d7f 100644
--- a/question/type/truefalse/version.php
+++ b/question/type/truefalse/version.php
@@ -26,8 +26,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_truefalse';
-$plugin->version   = 2015111600;
+$plugin->version   = 2016052300;
 
-$plugin->requires  = 2015111000;
+$plugin->requires  = 2016051900;
 
 $plugin->maturity  = MATURITY_STABLE;
diff --git a/report/backups/version.php b/report/backups/version.php
index 927a3e00ce5..cde58d17268 100644
--- a/report/backups/version.php
+++ b/report/backups/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;       // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;       // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;       // Requires this Moodle version
 $plugin->component = 'report_backups'; // Full name of the plugin (used for diagnostics)
diff --git a/report/competency/version.php b/report/competency/version.php
index 2f634e79f57..e527dabfc9f 100644
--- a/report/competency/version.php
+++ b/report/competency/version.php
@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 
-$plugin->version   = 2015111020; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2014110400; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'report_competency'; // Full name of the plugin (used for diagnostics).
 $plugin->dependencies = array(
     'tool_lp' => ANY_VERSION
diff --git a/report/completion/version.php b/report/completion/version.php
index 40cab828982..78846cb5df2 100644
--- a/report/completion/version.php
+++ b/report/completion/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;          // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;          // Requires this Moodle version
+$plugin->version   = 2016052300;          // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;          // Requires this Moodle version
 $plugin->component = 'report_completion'; // Full name of the plugin (used for diagnostics)
diff --git a/report/configlog/version.php b/report/configlog/version.php
index 6eb45bafa61..593bd2a8647 100644
--- a/report/configlog/version.php
+++ b/report/configlog/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;         // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;         // Requires this Moodle version
+$plugin->version   = 2016052300;         // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;         // Requires this Moodle version
 $plugin->component = 'report_configlog'; // Full name of the plugin (used for diagnostics)
diff --git a/report/courseoverview/version.php b/report/courseoverview/version.php
index c99cc319cf0..6541e81495e 100644
--- a/report/courseoverview/version.php
+++ b/report/courseoverview/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;              // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;              // Requires this Moodle version
+$plugin->version   = 2016052300;              // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;              // Requires this Moodle version
 $plugin->component = 'report_courseoverview'; // Full name of the plugin (used for diagnostics)
diff --git a/report/eventlist/version.php b/report/eventlist/version.php
index 6f0d218291c..5d687d8938c 100644
--- a/report/eventlist/version.php
+++ b/report/eventlist/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'report_eventlist'; // Full name of the plugin (used for diagnostics).
diff --git a/report/log/version.php b/report/log/version.php
index 471a390c2e9..d0da6d729e5 100644
--- a/report/log/version.php
+++ b/report/log/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;    // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;    // Requires this Moodle version
+$plugin->version   = 2016052300;    // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;    // Requires this Moodle version
 $plugin->component = 'report_log';  // Full name of the plugin (used for diagnostics)
diff --git a/report/loglive/version.php b/report/loglive/version.php
index e8125f8c2e3..06495d454ba 100644
--- a/report/loglive/version.php
+++ b/report/loglive/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;       // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;       // Requires this Moodle version.
+$plugin->version   = 2016052300;       // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;       // Requires this Moodle version.
 $plugin->component = 'report_loglive'; // Full name of the plugin (used for diagnostics).
diff --git a/report/outline/version.php b/report/outline/version.php
index c9f2eb4178c..4ca58ec64b1 100644
--- a/report/outline/version.php
+++ b/report/outline/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;       // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;       // Requires this Moodle version
+$plugin->version   = 2016052300;       // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;       // Requires this Moodle version
 $plugin->component = 'report_outline'; // Full name of the plugin (used for diagnostics)
diff --git a/report/participation/version.php b/report/participation/version.php
index 95de44b8a8c..4bda59f3007 100644
--- a/report/participation/version.php
+++ b/report/participation/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;             // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;             // Requires this Moodle version
+$plugin->version   = 2016052300;             // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;             // Requires this Moodle version
 $plugin->component = 'report_participation'; // Full name of the plugin (used for diagnostics)
diff --git a/report/performance/version.php b/report/performance/version.php
index bec6a3cac44..5ebed43e25f 100644
--- a/report/performance/version.php
+++ b/report/performance/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;           // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;           // Requires this Moodle version.
+$plugin->version   = 2016052300;           // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;           // Requires this Moodle version.
 $plugin->component = 'report_performance'; // Full name of the plugin (used for diagnostics).
diff --git a/report/progress/version.php b/report/progress/version.php
index 2f780015b51..0a7bb780465 100644
--- a/report/progress/version.php
+++ b/report/progress/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'report_progress'; // Full name of the plugin (used for diagnostics)
diff --git a/report/questioninstances/version.php b/report/questioninstances/version.php
index 7c161560357..c6f3e92ead8 100644
--- a/report/questioninstances/version.php
+++ b/report/questioninstances/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;                 // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;                 // Requires this Moodle version
+$plugin->version   = 2016052300;                 // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;                 // Requires this Moodle version
 $plugin->component = 'report_questioninstances'; // Full name of the plugin (used for diagnostics)
diff --git a/report/search/version.php b/report/search/version.php
index 756e0c9123a..814d82966ff 100644
--- a/report/search/version.php
+++ b/report/search/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016012001; // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'report_search'; // Full name of the plugin (used for diagnostics).
diff --git a/report/security/version.php b/report/security/version.php
index 1e8550f6d9e..6546b6baec3 100644
--- a/report/security/version.php
+++ b/report/security/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'report_security'; // Full name of the plugin (used for diagnostics)
diff --git a/report/stats/version.php b/report/stats/version.php
index d2145405c63..b967060672f 100644
--- a/report/stats/version.php
+++ b/report/stats/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;     // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;     // Requires this Moodle version
+$plugin->version   = 2016052300;     // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;     // Requires this Moodle version
 $plugin->component = 'report_stats'; // Full name of the plugin (used for diagnostics)
diff --git a/report/usersessions/version.php b/report/usersessions/version.php
index 1eb8b0a0046..094d9a2fc05 100644
--- a/report/usersessions/version.php
+++ b/report/usersessions/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;       // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;       // Requires this Moodle version.
+$plugin->version   = 2016052300;       // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;       // Requires this Moodle version.
 $plugin->component = 'report_usersessions'; // Full name of the plugin (used for diagnostics).
diff --git a/repository/alfresco/version.php b/repository/alfresco/version.php
index 6e0271f047f..191852ce70d 100644
--- a/repository/alfresco/version.php
+++ b/repository/alfresco/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_alfresco'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/areafiles/version.php b/repository/areafiles/version.php
index 7f0d705c88f..f858049761e 100644
--- a/repository/areafiles/version.php
+++ b/repository/areafiles/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;             // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;             // Requires this Moodle version
+$plugin->version   = 2016052300;             // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;             // Requires this Moodle version
 $plugin->component = 'repository_areafiles'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/boxnet/version.php b/repository/boxnet/version.php
index ca146b33d7e..d00e660c83d 100644
--- a/repository/boxnet/version.php
+++ b/repository/boxnet/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_boxnet'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/coursefiles/version.php b/repository/coursefiles/version.php
index f86856baef1..02ee93b76ec 100644
--- a/repository/coursefiles/version.php
+++ b/repository/coursefiles/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_coursefiles'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/dropbox/version.php b/repository/dropbox/version.php
index e61307987ab..8f24b7835c6 100644
--- a/repository/dropbox/version.php
+++ b/repository/dropbox/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_dropbox'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/equella/version.php b/repository/equella/version.php
index e969606e733..1d3bb4118d9 100644
--- a/repository/equella/version.php
+++ b/repository/equella/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'repository_equella'; // Full name of the plugin (used for diagnostics).
diff --git a/repository/filesystem/version.php b/repository/filesystem/version.php
index 70c92e71722..23e6eeb671e 100644
--- a/repository/filesystem/version.php
+++ b/repository/filesystem/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_filesystem'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/flickr/version.php b/repository/flickr/version.php
index 9cac8713bcd..36df9fa4f74 100644
--- a/repository/flickr/version.php
+++ b/repository/flickr/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_flickr'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/flickr_public/version.php b/repository/flickr_public/version.php
index 53eb0bc86bd..9557fa67081 100644
--- a/repository/flickr_public/version.php
+++ b/repository/flickr_public/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_flickr_public'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/googledocs/version.php b/repository/googledocs/version.php
index c041badc4e8..9c3c3f789ec 100644
--- a/repository/googledocs/version.php
+++ b/repository/googledocs/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'repository_googledocs'; // Full name of the plugin (used for diagnostics).
diff --git a/repository/local/version.php b/repository/local/version.php
index 1ea5053085b..6688e17c8dc 100644
--- a/repository/local/version.php
+++ b/repository/local/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_local'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/merlot/version.php b/repository/merlot/version.php
index 9361afcaf92..8fc71234db0 100644
--- a/repository/merlot/version.php
+++ b/repository/merlot/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_merlot'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/picasa/version.php b/repository/picasa/version.php
index 9b612988694..e76fc3ba736 100644
--- a/repository/picasa/version.php
+++ b/repository/picasa/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'repository_picasa'; // Full name of the plugin (used for diagnostics).
diff --git a/repository/recent/version.php b/repository/recent/version.php
index ea6227f6103..59fa2395a34 100644
--- a/repository/recent/version.php
+++ b/repository/recent/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_recent'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/s3/version.php b/repository/s3/version.php
index 8cba240b0eb..ee75715a7c4 100644
--- a/repository/s3/version.php
+++ b/repository/s3/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111601;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_s3';   // Full name of the plugin (used for diagnostics)
diff --git a/repository/skydrive/version.php b/repository/skydrive/version.php
index be04aad99f2..51bcd9703c4 100644
--- a/repository/skydrive/version.php
+++ b/repository/skydrive/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000;        // Requires this Moodle version.
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900;        // Requires this Moodle version.
 $plugin->component = 'repository_skydrive'; // Full name of the plugin (used for diagnostics).
diff --git a/repository/upload/version.php b/repository/upload/version.php
index 4dcc5c560f6..f998c9595e1 100644
--- a/repository/upload/version.php
+++ b/repository/upload/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_upload'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/url/version.php b/repository/url/version.php
index 01c5c4b4c45..6ff12393d08 100644
--- a/repository/url/version.php
+++ b/repository/url/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_url';  // Full name of the plugin (used for diagnostics)
diff --git a/repository/user/version.php b/repository/user/version.php
index 23641bd8857..e5946394686 100644
--- a/repository/user/version.php
+++ b/repository/user/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_user'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/webdav/version.php b/repository/webdav/version.php
index 9d63dd12abc..89ff139d771 100644
--- a/repository/webdav/version.php
+++ b/repository/webdav/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_webdav'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/wikimedia/version.php b/repository/wikimedia/version.php
index 9fe5bab2e2f..acb87e88461 100644
--- a/repository/wikimedia/version.php
+++ b/repository/wikimedia/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_wikimedia'; // Full name of the plugin (used for diagnostics)
diff --git a/repository/youtube/version.php b/repository/youtube/version.php
index e1078b4178f..dd79ebf5d4d 100644
--- a/repository/youtube/version.php
+++ b/repository/youtube/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'repository_youtube'; // Full name of the plugin (used for diagnostics)
diff --git a/search/engine/solr/version.php b/search/engine/solr/version.php
index 443ddc68de7..b5c0002e02b 100644
--- a/search/engine/solr/version.php
+++ b/search/engine/solr/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2016012000;
-$plugin->requires = 2015111000;
+$plugin->version = 2016052300;
+$plugin->requires = 2016051900;
 $plugin->component = 'search_solr';
diff --git a/theme/base/version.php b/theme/base/version.php
index f39a4d70770..80b5247a2d3 100644
--- a/theme/base/version.php
+++ b/theme/base/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600; // The current module version (Date: YYYYMMDDXX).
-$plugin->requires  = 2015111000; // Requires this Moodle version.
+$plugin->version   = 2016052300; // The current module version (Date: YYYYMMDDXX).
+$plugin->requires  = 2016051900; // Requires this Moodle version.
 $plugin->component = 'theme_base'; // Full name of the plugin (used for diagnostics).
diff --git a/theme/bootstrapbase/version.php b/theme/bootstrapbase/version.php
index ae56bb965ab..5744c09a3d6 100644
--- a/theme/bootstrapbase/version.php
+++ b/theme/bootstrapbase/version.php
@@ -26,6 +26,6 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'theme_bootstrapbase';
diff --git a/theme/canvas/version.php b/theme/canvas/version.php
index 8850a081b90..50c79552802 100644
--- a/theme/canvas/version.php
+++ b/theme/canvas/version.php
@@ -24,9 +24,9 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111600; // The current module version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000; // Requires this Moodle version
+$plugin->version   = 2016052300; // The current module version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900; // Requires this Moodle version
 $plugin->component = 'theme_canvas'; // Full name of the plugin (used for diagnostics)
 $plugin->dependencies = array(
-    'theme_base'  => 2015111000,
+    'theme_base'  => 2016051900,
 );
diff --git a/theme/clean/version.php b/theme/clean/version.php
index 478238049f2..6dc027a4720 100644
--- a/theme/clean/version.php
+++ b/theme/clean/version.php
@@ -30,9 +30,9 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111601;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'theme_clean';
 $plugin->dependencies = array(
-    'theme_bootstrapbase'  => 2015111000,
+    'theme_bootstrapbase'  => 2016051900,
 );
diff --git a/theme/more/version.php b/theme/more/version.php
index 22f36243839..b984d7391e1 100644
--- a/theme/more/version.php
+++ b/theme/more/version.php
@@ -24,10 +24,10 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version   = 2015111601;
-$plugin->requires  = 2015111000;
+$plugin->version   = 2016052300;
+$plugin->requires  = 2016051900;
 $plugin->component = 'theme_more';
 $plugin->dependencies = array(
-    'theme_bootstrapbase'  => 2015111000,
-    'theme_clean'  => 2015111601,
+    'theme_bootstrapbase'  => 2016051900,
+    'theme_clean'  => 2016051900,
 );
diff --git a/user/profile/field/checkbox/version.php b/user/profile/field/checkbox/version.php
index 5071a83a947..01c26628b60 100644
--- a/user/profile/field/checkbox/version.php
+++ b/user/profile/field/checkbox/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'profilefield_checkbox'; // Full name of the plugin (used for diagnostics)
diff --git a/user/profile/field/datetime/version.php b/user/profile/field/datetime/version.php
index 7417d85d09b..dc715e47182 100644
--- a/user/profile/field/datetime/version.php
+++ b/user/profile/field/datetime/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'profilefield_datetime'; // Full name of the plugin (used for diagnostics)
diff --git a/user/profile/field/menu/version.php b/user/profile/field/menu/version.php
index 208982eca14..6502c4525cb 100644
--- a/user/profile/field/menu/version.php
+++ b/user/profile/field/menu/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'profilefield_menu'; // Full name of the plugin (used for diagnostics)
diff --git a/user/profile/field/text/version.php b/user/profile/field/text/version.php
index eaa47c051cc..2d3166e99cc 100644
--- a/user/profile/field/text/version.php
+++ b/user/profile/field/text/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'profilefield_text'; // Full name of the plugin (used for diagnostics)
diff --git a/user/profile/field/textarea/version.php b/user/profile/field/textarea/version.php
index 0fbcb2f0549..4f904ef0572 100644
--- a/user/profile/field/textarea/version.php
+++ b/user/profile/field/textarea/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'profilefield_textarea'; // Full name of the plugin (used for diagnostics)
diff --git a/version.php b/version.php
index c95b18c22d7..e7445decfe5 100644
--- a/version.php
+++ b/version.php
@@ -29,7 +29,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$version  = 2016051700.01;              // YYYYMMDD      = weekly release date of this DEV branch.
+$version  = 2016051900.00;              // YYYYMMDD      = weekly release date of this DEV branch.
                                         //         RR    = release increments - 00 in DEV branches.
                                         //           .XX = incremental changes.
 
diff --git a/webservice/rest/version.php b/webservice/rest/version.php
index 9ef0f5653b6..6e419203a65 100644
--- a/webservice/rest/version.php
+++ b/webservice/rest/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'webservice_rest'; // Full name of the plugin (used for diagnostics)
diff --git a/webservice/soap/version.php b/webservice/soap/version.php
index 7853393f018..1af6a418641 100644
--- a/webservice/soap/version.php
+++ b/webservice/soap/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2016020900.00;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'webservice_soap'; // Full name of the plugin (used for diagnostics)
diff --git a/webservice/xmlrpc/version.php b/webservice/xmlrpc/version.php
index ebbf883c8a5..9db3b3b5918 100644
--- a/webservice/xmlrpc/version.php
+++ b/webservice/xmlrpc/version.php
@@ -25,6 +25,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2015111600;        // The current plugin version (Date: YYYYMMDDXX)
-$plugin->requires  = 2015111000;        // Requires this Moodle version
+$plugin->version   = 2016052300;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->requires  = 2016051900;        // Requires this Moodle version
 $plugin->component = 'webservice_xmlrpc'; // Full name of the plugin (used for diagnostics)