No, sorry, i hate the instant messengers, it will be a unnecessary extra load to the sysyem.
To the forum, sorry but cannot do it. The forum and citadels are separated code and database. The forum isnt mine. However, i cannot upgrade it more if i hack it.
About the translation to polish, i have reasonable advance the rewrite of citadels code and templates. When i finish, i'll give translators accounts. With a translator account, a volunteer could translate the site to any language with an easy tool (now is a big mess).
I'll make the announce in this forum, so stay alert...
(hope it will be soon)
Achiles(X)