If you have good language, you can proofread translation posted right above this post.
BTW, write your Peerbet username and I will throw you few credits to try the luck!
There were some punctuation issues and few typos, other than that I wouldn't do it better. Your translation has been proofread, and it's ready to be tested. No changelog, just textfile listing edited files.
http://dl.dropbox.com/u/12030782/peerbet-pl-v2.zipPeerbet username: int21h
I will deploy translations on the server a bit later when receive all locales for the most popular languages.