bin/102422: [patch] ipfw & kernel problems where firewall rules aren't interpreted correctly

[John Hay]

Synopsis: [patch] ipfw & kernel problems where firewall rules aren't interpreted correctly

State-Changed-From-To: open->closed
State-Changed-By: jhay
State-Changed-When: Sat Sep 30 14:15:01 UTC 2006
State-Changed-Why: 
Committed the fixes by Andrey for parts 1 and 3. Part 2 was already fixed.
Also merged it to RELENG_6.

http://www.freebsd.org/cgi/query-pr.cgi?pr=102422