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

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

MFC: r229809: Don't include <sys/timeb.h>.
The purpose of not including <sys/timeb.h> is to avoid the compiler
warning we put in <sys/timeb.h>. So this change will cause CVS to
provide its own definition of 'struct timeb'. This is only OK
because the code never calls the libc ftime(3) interface. CVS only
uses 'struct timeb' as a convenience structure -- thus it doesn't
matter how its supplied definition does or does not match the
ftime(3) ABI.

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

Approved by: re (implicit)

Update for version 1.11-20080310.
Make our changes to CVS_RSH & CVS_SSH settings here instead of
contrib/cvs/src/cvs.h.

Only define a default editor if one isn't already defined.

Finish update for cvs-1.11.5. Some build-time tunables were moved from
options.h to config.h.in and set via ./configure when built normally.
Export some of the build knobs to the Makefile here, overridable
from /etc/make.conf. Also get the version strings right.
config.h was repocopied to config.h.proto, and we do a limited sed on it
at build time now.

Update for cvs-1.11.5 import (note to self: gotta fix the version tags)

Sigh. Another wrong version string. However, this one isn't used in the
build.

Approved by: re

Oops. Use the correct version number. The number that was here was the
one that I originally used on freefall etc.

Approved by: re

Update bmake glue after 1.11.2.1-20021201 import. options.h is no longer
touched by configure in the autoconf system and a standard version is
now used.

Approved by: re

cvs-1.11.2 seems to bug out if HAVE_MMAP is not defined. It hoses its
internal buffer management somehow (an off by one perhaps). HAVE_MMAP
wasn't detected because configure has a bogus declaration of malloc
which conflicted with stdlib.h. Sigh.

Update for 1.11.1p1 -> 1.11.2 import

Bah. Previous commit was: update for cvs-1.11 -> 1.11.1p1
(This was my fat-fingers, not a cvs glitch)

*** empty log message ***

Regenerated. There are a bunch of changes from this round of ./configure
but none of them are used or make any difference (at least in the FreeBSD
version).

Update files generated by configure.

indicate ability to support the PerservePermissions stuff

Update config.h

Update to build the new cvs version

Update to use the cvs-1.8.1 sources from src/contrib/cvs

Import CVS-1.6.3-951211.. Basically, this is the cvs-1.6.2 release
plus a couple of minor changes..

Some highlights of the new stuff that was not in the old version:
- remote access support.. full checkout/commit/log/etc..
- much improved dead file support..
- speed improvements
- better $CVSROOT handling
- $Name$ support
- support for a "cvsadmin" group to cut down rampant use of "cvs admin -o"
- safer setuid/setgid support
- many bugs fixed.. :-)
- probably some new ones.. :-(
- more that I cannot remember offhand..

Original sources from CVS-1.4A2 munged to fit our directory structure.