Added destructor to mysql lib

marknl

2011-08-10 99efe9638b27f8ace1876e39d867e7ddec4d8af6

 server/plugins-available/maildrop_plugin.inc.php

@@ -60,6 +60,7 @@
      Register for the events
      */
      
      $app->plugins->registerEvent('mail_user_insert','maildrop_plugin','update');
      $app->plugins->registerEvent('mail_user_update','maildrop_plugin','update');
      $app->plugins->registerEvent('mail_user_delete','maildrop_plugin','delete');