Posted by Joe Eckard on URL: http://ofbiz.116.s1.nabble.com/Multiple-images-and-thumbnail-images-tp139304p139324.html
Jimi has a Sun Binary Code License, with a supplemental to cover GIF
patent issues. Looks like it's fine for end-users, but probably not
something you would want to distribute. I found some discussion of it
on a debian list via google.
http://lists.debian.org/debian-legal/2003/11/msg00116.html