Hi!
First off all, thank you very much for this great piece of code! :-)
We're using bbpress as forum for our citizen journalism project "Bürgerzeitung Köln" at http://bz.koeln.de. Because our users prefer german language, we decide to do a translation. And of course we will make it public and available for everyone.
So, as 'only' 133 translations are waiting to be done, there should be a public Alpha availabe by the end of this week. It will be a "Sie"-Version, but it shouldn't be a problems doing a "Du"-Version as well, later.
Greetz, Sven