- Added UFW firewall support.

changed translation of sites from "domains" to "Internet-Auftritt", because we also have a MODULE called "domains"

No commit message

First Version of the Server-Config of the new rescue module (module is not implemented yet, only the Config-interface)

Added global functions library which conatins a mail functin that supports attachments and a array_merge function that merges arrays that conatain numeric keys and strings correctly.

*) Forgot to add the entries for mailman in the main.cf of postfix