docs/31109: [patch] replace gif images w/ png ones due to patent license

[Mark Linimon]

Synopsis: [patch] replace gif images w/ png ones due to patent license

State-Changed-From-To: open->suspended
State-Changed-By: linimon
State-Changed-When: Fri Dec 23 21:24:54 UTC 2005
State-Changed-Why: 
Mark as suspended until someone who really understands the patent status
can comment on whether this is still needed or not.

http://www.freebsd.org/cgi/query-pr.cgi?pr=31109