MDL-32235 preparing the random allocator's API

The random allocator's init() method was split into two logical
parts. The init() now handles data from the form and executes the new
execute() method to do the actual job. The execute() method will be
called by the future scheduled allocator, too.

mod/workshop/allocation/random/version.php

@@ -17,14 +17,15 @@
 /**
  * Defines the version of the subplugin
  *
- * @package    workshopallocation
- * @subpackage random
+ * @package    workshopallocation_random
+ * @subpackage 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();
 
-$plugin->version  = 2010090501;
-$plugin->requires = 2010090501;  // Requires this Moodle version
-$plugin->component = 'workshopallocation_random';
+$plugin->component  = 'workshopallocation_random';
+$plugin->version    = 2012032800;
+$plugin->requires   = 2012032300;
+$plugin->maturity   = MATURITY_STABLE;