If you want to add a new language just put a flag image in this directory.

I got all my flags from www.blueflash.de - Unfortunately the images are no
longer available there but you can still get them from the Webarchive at:
http://web.archive.org/web/20020205113643/www.blueflash.de/flaggen/landlist.html

Please mail me if you want your flag to be included in the standard
distribution.