added admin and enduser interface for theme settings

cfoe

2012-07-20 6665c6cbb9e2025fc6b7f36cf9ff86ca9673cb1e

 interface/web/tools/lib/lang/en_interface.lng

@@ -1,4 +1,6 @@
<?php
$wb["interface_head_txt"] = 'Interface Settings';
$wb["interface_desc_txt"] = 'Modify your interface';
$wb["language_txt"] = 'Language';
$wb["startmodule_txt"] = 'Startmodule';
$wb["app_theme_txt"] = 'Design';