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 r172771,
which included commits to RCS files with non-trunk default branches.

Import IPFilter 4.1.28

Import IPFilter 4.1.23 to vendor branch.
See src/contrib/ipfilter/HISTORY for details of changes since 4.1.13

Import IP Filter 4.1.13

Import IP Filter 4.1.10

import ipfilter 4.1.8 into the vendor branch

Import userland tools for IPFilter 3.4.31 into -current

With a bit of luck, this will be a first-time right import of ipfilter 3.4.29
on to the vendor branch.

Import IPFilter 3.4.28

Import IPFilter 3.4.26

Import IPFilter 3.4.25

Import IP Filter 3.4.13 into src/contrib, not src/contirb

Import IP Filter 3.4.4 into FreeBSD-current

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