MDL-32235 workshop cron support

On every invocation, the workshop will give its subplugins a chance to
to something useful. For now, we know that the scheduled allocator will
use it, no need to load other plugin types yet (until there will be a
real reason for it).

mod/workshop/version.php

@@ -17,15 +17,14 @@
 /**
  * Defines the version of workshop
  *
- * @package    mod
- * @subpackage workshop
+ * @package    mod_workshop
  * @copyright  2009 David Mudrak <[email protected]>
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 defined('MOODLE_INTERNAL') || die();
 
-$module->version   = 2012030700;       // The current module version (Date: YYYYMMDDXX)
-$module->requires  = 2012030100.04;    // Requires this Moodle version
-$module->component = 'mod_workshop';   // Full name of the plugin (used for diagnostics)
-$module->cron      = 0;
+$module->version   = 2012032900;        // the current module version (YYYYMMDDXX)
+$module->requires  = 2012032300;        // requires this Moodle version
+$module->component = 'mod_workshop';    // full name of the plugin (used for diagnostics)
+$module->cron      = 60;                // give as a chance every minute