added missing lang-string top_menu_mailuser + changed umlaut code to utf8 c...

cfoe

2012-05-24 ec3d9abb92487aab666cab95d6f5b3d4e9d23dbb

 interface/web/designer/lib/lang/de_module_nav_item_edit.lng

@@ -1,6 +1,6 @@
<?php
$wb['title_txt'] = 'Überschrift';
$wb['target_txt'] = 'Target';
$wb['title_txt'] = 'Überschrift';
$wb['target_txt'] = 'Ziel';
$wb['link_txt'] = 'Link';
$wb['header_txt'] = 'Navigation Eigenschaften';
$wb['save_txt'] = 'Speichern';