Index: branches/5.2.x/core/kernel/event_manager.php
===================================================================
diff -u -N -r15033 -r15130
--- branches/5.2.x/core/kernel/event_manager.php	(.../event_manager.php)	(revision 15033)
+++ branches/5.2.x/core/kernel/event_manager.php	(.../event_manager.php)	(revision 15130)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: event_manager.php 15033 2012-01-10 14:39:36Z alex $
+* @version	$Id: event_manager.php 15130 2012-03-03 18:38:32Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -203,7 +203,7 @@
 	 * @return bool
 	 * @access protected
 	 */
-	protected function isRecursion(&$event)
+	protected function isRecursion($event)
 	{
 		$event_key = $event->getPrefixSpecial() . ':' . $event->Name;
 
@@ -216,7 +216,7 @@
 	 * @param kEvent $event
 	 * @access protected
 	 */
-	protected function pushEvent(&$event)
+	protected function pushEvent($event)
 	{
 		$event_key = $event->getPrefixSpecial() . ':' . $event->Name;
 
@@ -239,7 +239,7 @@
 	 * @param kEvent $event
 	 * @access public
 	 */
-	public function HandleEvent(&$event)
+	public function HandleEvent($event)
 	{
 		if ( $this->isRecursion($event) || !$this->verifyEventPrefix($event) ) {
 			return;
@@ -279,7 +279,7 @@
 	 * @return string
 	 * @access public
 	 */
-	public function verifyEventPrefix(&$event, $is_fatal = false)
+	public function verifyEventPrefix($event, $is_fatal = false)
 	{
 		if ( !$this->Application->prefixRegistred($event->Prefix) ) {
 			$this->Application->UnitConfigReader->loadConfig($event->Prefix);