Index: branches/5.2.x/units/emoticons/emoticon_eh.php
===================================================================
diff -u -N -r15133 -r15148
--- branches/5.2.x/units/emoticons/emoticon_eh.php	(.../emoticon_eh.php)	(revision 15133)
+++ branches/5.2.x/units/emoticons/emoticon_eh.php	(.../emoticon_eh.php)	(revision 15148)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: emoticon_eh.php 15133 2012-03-03 19:04:31Z alex $
+* @version	$Id: emoticon_eh.php 15148 2012-03-04 09:04:48Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -27,7 +27,7 @@
 		{
 			parent::OnAfterItemDelete($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 
 			$emoticon_file = $object->GetField('EmotionImage', 'full_path');
 			if ( $emoticon_file ) {
Index: branches/5.2.x/units/private_message_body/private_message_body_eh.php
===================================================================
diff -u -N -r15140 -r15148
--- branches/5.2.x/units/private_message_body/private_message_body_eh.php	(.../private_message_body_eh.php)	(revision 15140)
+++ branches/5.2.x/units/private_message_body/private_message_body_eh.php	(.../private_message_body_eh.php)	(revision 15148)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: private_message_body_eh.php 15140 2012-03-04 08:07:48Z alex $
+* @version	$Id: private_message_body_eh.php 15148 2012-03-04 09:04:48Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -27,7 +27,7 @@
 		{
 			parent::OnBeforeItemCreate($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			// set post options
@@ -54,7 +54,7 @@
 		{
 			parent::OnBeforeItemDelete($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			if ( $object->GetDBField('ReferenceCount') > 0 ) {
Index: branches/5.2.x/units/private_messages/private_message_eh.php
===================================================================
diff -u -N -r15140 -r15148
--- branches/5.2.x/units/private_messages/private_message_eh.php	(.../private_message_eh.php)	(revision 15140)
+++ branches/5.2.x/units/private_messages/private_message_eh.php	(.../private_message_eh.php)	(revision 15148)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: private_message_eh.php 15140 2012-03-04 08:07:48Z alex $
+* @version	$Id: private_message_eh.php 15148 2012-03-04 09:04:48Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -55,7 +55,7 @@
 				$this->Application->SetVar('folder_id', $folder_id);
 			}
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBList */
 
 			$user_id = $this->Application->RecallVar('user_id');
@@ -81,7 +81,7 @@
 		{
 			parent::OnBeforeItemCreate($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			if ( $object->GetDBField('FolderId') != PM_FOLDER_SENT ) {
@@ -106,7 +106,7 @@
 		{
 			parent::OnAfterItemCreate($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$this->Application->EmailEventUser('PM.ADD', $object->GetDBField('ToId'));
@@ -149,7 +149,7 @@
 		{
 			parent::OnAfterItemLoad($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$post_helper = $this->Application->recallObject('PostHelper');
@@ -192,7 +192,7 @@
 		{
 			parent::OnBeforeItemDelete($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$user_id = $this->Application->RecallVar('user_id');
@@ -214,7 +214,7 @@
 		{
 	    	parent::OnAfterItemDelete($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$body_idfield = $this->Application->getUnitOption($event->Prefix . '-body', 'IDField');
@@ -253,7 +253,7 @@
 		 */
 		protected function checkItemStatus(kEvent $event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			if ( !$object->isLoaded() ) {
@@ -278,7 +278,7 @@
 			$reply_to = $this->Application->GetVar('reply_to');
 			$user_id = $this->Application->GetVar('user_id');
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			if ( $reply_to > 0 ) {
Index: branches/5.2.x/units/topics/topics_event_handler.php
===================================================================
diff -u -N -r15140 -r15148
--- branches/5.2.x/units/topics/topics_event_handler.php	(.../topics_event_handler.php)	(revision 15140)
+++ branches/5.2.x/units/topics/topics_event_handler.php	(.../topics_event_handler.php)	(revision 15148)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: topics_event_handler.php 15140 2012-03-04 08:07:48Z alex $
+* @version	$Id: topics_event_handler.php 15148 2012-03-04 09:04:48Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -26,7 +26,7 @@
 		public function CheckPermission(kEvent $event)
 		{
 			if ( $event->Name == 'OnTopicLockToggle' ) {
-				$object =& $event->getObject();
+				$object = $event->getObject();
 				/* @var $object kCatDBItem */
 
 				if ( !$object->isLoaded() ) {
@@ -54,7 +54,7 @@
 		 */
 		function OnToggleLock($event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$new_type = $object->GetDBField('TopicType') ? 0 : 1;
@@ -89,7 +89,7 @@
 
 			$this->cacheItemOwner($event, 'OwnerId', 'PostedBy');
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kCatDBItem */
 
 			if ( !$object->GetDBField('TodayDate') ) {
@@ -118,7 +118,7 @@
 				return ;
 			}
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$post = $this->Application->recallObject($event->Prefix . '-post', null, Array ('skip_autoload' => true));
@@ -152,7 +152,7 @@
 				return;
 			}
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kCatDBItem */
 
 			if ( $object->GetDBField('Posts') == 1 ) {
@@ -179,7 +179,7 @@
 		{
 			parent::OnAfterItemLoad($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kCatDBItem */
 
 			if ( $object->GetDBField('Posts') > 0 || !$this->Application->isAdminUser ) {
@@ -194,7 +194,7 @@
 		 */
 		function OnTopicLockToggle($event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kCatDBItem */
 
 			$topic_type = $object->GetDBField('TopicType');
Index: branches/5.2.x/units/posts/post_eh.php
===================================================================
diff -u -N -r15140 -r15148
--- branches/5.2.x/units/posts/post_eh.php	(.../post_eh.php)	(revision 15140)
+++ branches/5.2.x/units/posts/post_eh.php	(.../post_eh.php)	(revision 15148)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: post_eh.php 15140 2012-03-04 08:07:48Z alex $
+* @version	$Id: post_eh.php 15148 2012-03-04 09:04:48Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -45,7 +45,7 @@
 		{
 			parent::OnBeforeItemCreate($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$user_id = $this->Application->RecallVar('user_id');
@@ -91,7 +91,7 @@
 		 */
 		function checkPostPermission($event, $permissions)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$sql = 'SELECT ci.CategoryId, p.CreatedById
@@ -122,7 +122,7 @@
 		{
 			parent::OnBeforeItemUpdate($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$perm_status = $this->checkPostPermission($event, 'TOPIC.REPLY.MODIFY|TOPIC.REPLY.OWNER.MODIFY');
@@ -168,7 +168,7 @@
 		{
 			parent::OnBeforeItemDelete($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			if ( !$this->checkPostPermission($event, 'TOPIC.REPLY.OWNER.DELETE|TOPIC.REPLY.DELETE') ) {
@@ -187,7 +187,7 @@
 		{
 			parent::OnAfterItemLoad($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$post_helper = $this->Application->recallObject('PostHelper');
@@ -213,7 +213,7 @@
 		{
 			parent::OnAfterItemCreate($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$parent_prefix = $this->Application->getUnitOption($event->Prefix, 'ParentPrefix');
@@ -274,7 +274,7 @@
 		 */
 		function updateTopicInfo($event, &$main_object)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$main_object->SetDBField('Modified_date', $object->GetDBField('Modified'));
@@ -334,7 +334,7 @@
 		{
 			parent::OnAfterItemDelete($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$topic_id = $object->GetDBField('TopicId');
@@ -427,7 +427,7 @@
 			$reply_to = $this->Application->GetVar('reply_to');
 
 			if ( $reply_to > 0 ) {
-				$object =& $event->getObject();
+				$object = $event->getObject();
 				/* @var $object kDBItem */
 
 				$source_post = $this->Application->recallObject($event->Prefix . '.-item', null, Array ('skip_autoload' => true));
Index: branches/5.2.x/units/poll_comments/poll_comment_eh.php
===================================================================
diff -u -N -r15140 -r15148
--- branches/5.2.x/units/poll_comments/poll_comment_eh.php	(.../poll_comment_eh.php)	(revision 15140)
+++ branches/5.2.x/units/poll_comments/poll_comment_eh.php	(.../poll_comment_eh.php)	(revision 15148)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: poll_comment_eh.php 15140 2012-03-04 08:07:48Z alex $
+* @version	$Id: poll_comment_eh.php 15148 2012-03-04 09:04:48Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -71,7 +71,7 @@
 				return;
 			}
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBList */
 
 			$object->addFilter('comment_status', '%1$s.Status = ' . STATUS_ACTIVE);
@@ -87,7 +87,7 @@
 		protected function OnBeforeItemCreate(kEvent $event)
 		{
 			if ( !$this->Application->isAdmin ) {
-				$object =& $event->getObject();
+				$object = $event->getObject();
 				/* @var $object kDBItem */
 
 				$parent_info = $object->getLinkedInfo($event->Special);
@@ -149,7 +149,7 @@
 				$spam_helper = $this->Application->recallObject('SpamHelper');
 				/* @var $spam_helper SpamHelper */
 
-				$object =& $event->getObject();
+				$object = $event->getObject();
 				/* @var $object kDBItem */
 
 				$comment_settings = 'poll_CommentDelay_Value:poll_CommentDelay_Interval';
Index: branches/5.2.x/units/polls/poll_eh.php
===================================================================
diff -u -N -r15133 -r15148
--- branches/5.2.x/units/polls/poll_eh.php	(.../poll_eh.php)	(revision 15133)
+++ branches/5.2.x/units/polls/poll_eh.php	(.../poll_eh.php)	(revision 15148)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: poll_eh.php 15133 2012-03-03 19:04:31Z alex $
+* @version	$Id: poll_eh.php 15148 2012-03-04 09:04:48Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -52,7 +52,7 @@
 				return;
 			}
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBList */
 
 			$object->addFilter('poll_range_filter', '(%1$s.StartDate <= ' . adodb_mktime() . ') AND (%1$s.EndDate >= ' . adodb_mktime() . ' OR EndDate IS NULL)');
@@ -66,7 +66,7 @@
 		 */
 		function OnResetVotes($event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$sql = 'DELETE FROM '.TABLE_PREFIX.'PollsStatistics
@@ -93,7 +93,7 @@
 		{
 			parent::OnBeforeItemCreate($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$object->SetDBField('ResourceId', $this->Application->NextResourceId());
@@ -106,7 +106,7 @@
 		 */
 		function OnMakeVote($event)
 		{
-			$object =& $event->getObject($this->Application->GetVar('poll_id'));
+			$object = $event->getObject($this->Application->GetVar('poll_id'));
 			/* @var $object kDBItem */
 
 			$poll_answer_id = $this->Application->GetVar('option_id');
@@ -161,7 +161,7 @@
 		{
 			parent::OnAfterItemDelete($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$sql = 'DELETE FROM ' . TABLE_PREFIX . 'PollsStatistics