Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

This commit was generated by cvs2svn to compensate for changes in r145510,
which included commits to RCS files with non-trunk default branches.

import ipfilter 4.1.8 into the vendor branch

Import IPFilter 3.4.25

Import of ipfilter 3.3.3 in anticipation of its revival.
More to come in the next days.

Import trimmed version of ipfilter 3.2.7.

Obtained from: Darren Reed via http://cheops.anu.edu.au/~avalon/

Import version 3.2alpha7

Import IP Filter version 3.2alpha4 to bring in working LKM for 2.2

Import IP Filter v3.1.7 into FreeBSD tree