Index: branches/5.3.x/core/kernel/managers/cache_manager.php
===================================================================
diff -u -N -r15928 -r16156
--- branches/5.3.x/core/kernel/managers/cache_manager.php	(.../cache_manager.php)	(revision 15928)
+++ branches/5.3.x/core/kernel/managers/cache_manager.php	(.../cache_manager.php)	(revision 16156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: cache_manager.php 15928 2013-07-30 10:03:45Z alex $
+* @version	$Id: cache_manager.php 16156 2015-04-29 06:57:02Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -302,7 +302,7 @@
 	{
 		// maybe discover keys automatically from corresponding classes
 		$cache_keys = Array (
-			'Factory.Files', 'Factory.realClasses',
+			'Factory.Files', 'Factory.Namespaces', 'Factory.realClasses',
 			'ConfigReader.prefixFiles', 'ConfigCloner.clones',
 			'EventManager.beforeHooks', 'EventManager.afterHooks', 'EventManager.scheduledTasks', 'EventManager.buildEvents',
 			'Application.ReplacementTemplates', 'Application.RewriteListeners', 'Application.ModuleInfo',
@@ -318,7 +318,7 @@
 		$this->Application->setFromCache($empty_cache);
 		$this->setFromCache($empty_cache);
 
-		// otherwise ModulesHelper indirectly used from includeConfigFiles won't work
+		// Otherwise kModulesHelper indirectly used from includeConfigFiles won't work.
 		$this->Application->RegisterDefaultClasses();
 	}
 
@@ -849,4 +849,4 @@
 
 		return $this->getCache($cache_key);
 	}
-}
\ No newline at end of file
+}