You have to add this http://s.vinilox.eu/2Nw in your config.php and of course modify the value to your needs. The account is the xmpp bot account (which will need to be created by you before used by #xmpp bot)
But I don't have a lot of time because I have to study so all the things I need to do with the database will have to wait 12h when I will have finished working ;)
I have to delete the old account from database to be able to subscribe to the new one. But to do this I need to know which accounts or groups ;) And has said befor I will always do my best to help all users here on !gnusocial ;) 2/3