Guides/Fixups

* fix urls in user menu
 * strip anchors from tooltip title
 * prevent line breaks in description
 * make only in english info popup modular

localization/lang.class.php

@@ -3,6 +3,7 @@
 class Lang
 {
     private static $timeUnits;
+    private static $lang;
     private static $main;
     private static $account;
     private static $user;