Localization: remove search-group and move strings to main

Profiler: implemented frontpage (?profiler)
Announcements: parse for STATIC_URL and HOST_URL

localization/lang.class.php

@@ -8,9 +8,6 @@ class Lang
     public static $mail;
     public static $game;
 
-    public static $search;
-    public static $profiler;
-
     public static $achievement;
     public static $class;
     public static $currency;