Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

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.

Use ANSI function declarations in librpcsvc.

When compiling librpcsvc with LLVM, we get a compiler error, because
hexval() uses an ANSI prototype, but a K&R declaration. I could have
just changed hexval(), but I'd rather keep this consistent. It's not
that much code.

Submitted by: Pawel Worach <pawel worach gmail com>

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

Fix incorrect handling of malloc failures

PR: bin/83369
MFC after: 1 week

Initialise `hex' at the top of the file, ISO C requires that an array with
internal linkage has a complete type.

Remove __P() usage.

Add __FBSDID()s to librpcsvc

$Id$ -> $FreeBSD$

Step three: update librpcsvc for Secure RPC.

Reviewed by: Mark Murray