a lot of minor template fixes

cfoe

2012-09-04 5df6059f4153845f2d7db0bff426c4ad70c299cd

 server/lib/classes/system.inc.php

@@ -699,7 +699,7 @@
      }
   }
   
   function unlink($file) {
   function unlink($filename) {
      if(file_exists($filename)) {
         return unlink($filename);
      }