Index: branches/5.2.x/core/units/configuration/configuration_event_handler.php
===================================================================
diff -u -N -r15065 -r15130
--- branches/5.2.x/core/units/configuration/configuration_event_handler.php	(.../configuration_event_handler.php)	(revision 15065)
+++ branches/5.2.x/core/units/configuration/configuration_event_handler.php	(.../configuration_event_handler.php)	(revision 15130)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: configuration_event_handler.php 15065 2012-01-17 15:11:29Z alex $
+* @version	$Id: configuration_event_handler.php 15130 2012-03-03 18:38:32Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -41,7 +41,7 @@
 		 * @return bool
 		 * @access public
 		 */
-		public function CheckPermission(kEvent &$event)
+		public function CheckPermission(kEvent $event)
 		{
 			$event->setEventParam('PermSection', $this->Application->GetVar('section'));
 			return parent::CheckPermission($event);
@@ -55,7 +55,7 @@
 		 * @access protected
 		 * @see kDBEventHandler::OnListBuild()
 		 */
-		protected function SetCustomQuery(kEvent &$event)
+		protected function SetCustomQuery(kEvent $event)
 		{
 			parent::SetCustomQuery($event);
 
@@ -86,7 +86,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnBeforeItemUpdate(kEvent &$event)
+		protected function OnBeforeItemUpdate(kEvent $event)
 		{
 			static $default_field_options = null;
 
@@ -187,7 +187,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnAfterItemUpdate(kEvent &$event)
+		protected function OnAfterItemUpdate(kEvent $event)
 		{
 			static $skin_deleted = false;
 
@@ -241,7 +241,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnUpdate(kEvent &$event)
+		protected function OnUpdate(kEvent $event)
 		{
 			if ( $this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1) ) {
 				$event->status = kEvent::erFAIL;
@@ -325,7 +325,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnProcessSelected(&$event)
+		function OnProcessSelected($event)
 		{
 			$selected_ids = $this->Application->GetVar('selected_ids');
 			$this->Application->StoreVar('ModuleRootCategory', $selected_ids['c']);
@@ -340,7 +340,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnGenerateMaintenancePage(kEvent &$event)
+		protected function OnGenerateMaintenancePage(kEvent $event)
 		{
 			$event->setEventParam('compile_maintenance_template', 1);