Index: branches/5.2.x/core/units/helpers/themes_helper.php
===================================================================
diff -u -N -r15012 -r15137
--- branches/5.2.x/core/units/helpers/themes_helper.php	(.../themes_helper.php)	(revision 15012)
+++ branches/5.2.x/core/units/helpers/themes_helper.php	(.../themes_helper.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: themes_helper.php 15012 2012-01-06 20:38:49Z alex $
+* @version	$Id: themes_helper.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -159,7 +159,7 @@
 				$modules = Array ($module_name => $this->Application->ModuleInfo[$module_name]);
 			}
 
-			$language_import_helper =& $this->Application->recallObject('LanguageImportHelper');
+			$language_import_helper = $this->Application->recallObject('LanguageImportHelper');
 			/* @var $language_import_helper LanguageImportHelper */
 
 			foreach ($modules as $module_name => $module_info) {
@@ -187,7 +187,7 @@
 		{
 			$template_aliases = Array ();
 
-			$xml_parser =& $this->Application->recallObject('kXMLHelper');
+			$xml_parser = $this->Application->recallObject('kXMLHelper');
 			/* @var $xml_parser kXMLHelper */
 
 			foreach ($this->Application->ModuleInfo as $module_name => $module_info) {
@@ -530,7 +530,7 @@
 			$this->Application->incrementCacheSerial('theme');
 			$this->Application->incrementCacheSerial('theme-file');
 
-			$minify_helper =& $this->Application->recallObject('MinifyHelper');
+			$minify_helper = $this->Application->recallObject('MinifyHelper');
 			/* @var $minify_helper MinifyHelper */
 
 			$minify_helper->delete();