As you'll see in the logs below, I'm basicly interested at this pointI'm happy to help with this, as I know what we're looking to keep (per our discussion on IRC). :)
in time in maintaining the non-WMF family files in the SVN,This would be nice. However, I'd like to see a cleanup of unnecessary family files - now we have got generate_family_file.py, I think a lot of files are no longer necessary.