Index: branches/5.2.x/core/units/configuration/configuration_event_handler.php
===================================================================
diff -u -N -r15130 -r15137
--- branches/5.2.x/core/units/configuration/configuration_event_handler.php	(.../configuration_event_handler.php)	(revision 15130)
+++ branches/5.2.x/core/units/configuration/configuration_event_handler.php	(.../configuration_event_handler.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: configuration_event_handler.php 15130 2012-03-03 18:38:32Z alex $
+* @version	$Id: configuration_event_handler.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -117,7 +117,7 @@
 					$object->SetFieldOptions('VariableValue', $field_options);
 				}
 				else {
-					$password_formatter =& $this->Application->recallObject('kPasswordFormatter');
+					$password_formatter = $this->Application->recallObject('kPasswordFormatter');
 					/* @var $password_formatter kPasswordFormatter */
 
 					$object->SetDBField('VariableValue', $password_formatter->EncryptPassword($object->GetDBField('VariableValue'), 'b38'));
@@ -142,7 +142,7 @@
 					return;
 				}
 
-				$cs_helper =& $this->Application->recallObject('CountryStatesHelper');
+				$cs_helper = $this->Application->recallObject('CountryStatesHelper');
 				/* @var $cs_helper kCountryStatesHelper */
 
 				$state_iso = $cs_helper->getStateIso($check_state, $check_country);
@@ -219,7 +219,7 @@
 			if ( $variable_name == 'Require_AdminSSL' || $variable_name == 'AdminSSL_URL' ) {
 				// when administrative console is moved to SSL mode, then delete skin
 				if ( in_array($variable_name, $changed) && !$skin_deleted ) {
-					$skin_helper =& $this->Application->recallObject('SkinHelper');
+					$skin_helper = $this->Application->recallObject('SkinHelper');
 					/* @var $skin_helper SkinHelper */
 
 					$skin_file = $skin_helper->getSkinPath();
@@ -360,7 +360,7 @@
 				$template = $this->Application->ConfigValue('HardMaintenanceTemplate');
 			}
 
-			$curl_helper =& $this->Application->recallObject('CurlHelper');
+			$curl_helper = $this->Application->recallObject('CurlHelper');
 			/* @var $curl_helper kCurlHelper */
 
 			$html = $curl_helper->Send($this->Application->BaseURL() . '?t=' . $template);