Index: branches/RC/core/units/general/helpers/themes_helper.php
===================================================================
diff -u -r11830 -r11849
--- branches/RC/core/units/general/helpers/themes_helper.php	(.../themes_helper.php)	(revision 11830)
+++ branches/RC/core/units/general/helpers/themes_helper.php	(.../themes_helper.php)	(revision 11849)
@@ -255,10 +255,13 @@
 		function refreshThemes()
 		{
 			$themes_found = Array();
+			$skip_filenames = Array ('.', '..', 'CVS', '.svn');
 
 			$fh = opendir($this->themesFolder.'/');
 			while (($filename = readdir($fh))) {
-				if ($filename == '.' || $filename == '..' || $filename == 'CVS') continue;
+				if (in_array($filename, $skip_filenames)) {
+					continue;
+				}
 
 				if (is_dir($this->themesFolder.'/'.$filename)) {
 					$theme_id = $this->refreshTheme($filename);