A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

- Import the HEAD csup code which is the basis for the cvsmode work.

Fix conflicts after heimdal-1.1 import and add build infrastructure. Import
all non-style changes made by heimdal to our own libgssapi.

Vendor import of Heimdal 1.1

Remove _FREEFALL_CONFIG hacks. su+pam_ksu works well enough to use on
the freebsd.org cluster.

This is sort of an MFS. Peter made these changes to the RELENG_*
branches but missed HEAD. This patch extends his a little bit,
setting it up via the Makefiles so that adding _FREEFALL_CONFIG
to /etc/make.conf is the only thing needed to cluster-ize things
(current setup also requires overriding CFLAGS).

From Peter's commit to the RELENG_* branches:
> Add the freebsd.org custer's source modifications under #ifdefs to aid
> keeping things in sync. For ksu:
> * install suid-root by default
> * don't fall back to asking for a unix password (ie: be pure kerberos)
> * allow custom user instances for things like www and not just root

The Makefile tweaks will be MFC-ed, the rest is already done.

MFC after: 3 days
Approved by: re (dwhite)

Import of Heimdal Kerberos from KTH repository circa 2002/02/17.

import of heimdal 0.3e

Import KTH Heimdal, which will be the core of our Kerberos5.
Userland to follow.