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

cfoe

2012-05-24 ec3d9abb92487aab666cab95d6f5b3d4e9d23dbb

1
ALTER TABLE  `mail_user` ADD  `autoresponder_subject` VARCHAR(255) NOT NULL DEFAULT 'Out of office reply' AFTER  `autoresponder_end_date`;