Apparently if if we were on the right codehaus email list we would all of known about this...
...but for now you can expect the websites to return later in the day.
If you still need your fix of wonderful open source collaborative documentation try: uDig : Home
You can even look over the "new look" I am working on and give me feedback (uDig : Confluence).
Cheers,
Jody
(Now if only the upgrade would include a spell checker)