Hi,
fredl and me have create an SVN for WPMU languages's files. There's only fr_FR mo and po files but i can create more access for more language.
Projet name : wpmu_lang
URL : http://www.linuxpourtous.com/wpmu_lang/
login : anonymous
password : EMPTY PASS
SVN : svn co http://www.linuxpourtous.com/wpmu_lang
There's no password for "anonymous" account
A forum a been created too :)
http://www.linuxpourtous.com/forum/viewforum.php?f=4