- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

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

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

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

Fix up typos from r255963 in mtree Makefile. BSD.debug.dist should be
iterated if present, and remove a stray .endif.

Approved by: re (gjb)

Odds and ends left over from BIND and unnoticed because they didn't
affect 'make universe'.

Approved by: re (gjb)

Add a new knob WITH_DEBUG_FILES to control the building of standalone
debug files for userland programs and libraries. The "-g" debug flag
is automatically applied when WITH_DEBUG_FILES is set.

The debug files are now named ${prog}.debug and ${shlib}.debug for
consistency with other systems and documentation. In addition they are
installed under /usr/lib/debug, to simplify the process of installing
them if needed after a crash. Users of bsd.{prog,lib}.mk outside of the
base system place the standalone debug files in a .debug subdirectory.
GDB automatically searches both of these directories for standalone
debug files.

Thanks to everyone who contributed changes, review, and testing during
development.

Flesh out WITHOUT_GROFF support to DTRT.

A full featured groff is required during buildworld, so build it always
and don't rely on it being present on the host system.

vgrind(1) is tightly coupled to a roff processor and will not be
built/installed when groff is disabled. Also much of the roff'ed
documentation under share/doc will not be built/installed when
WITHOUT_GROFF is defined.

Reviewed by: ru (partial)

Update etc/mtree/Makefile:
There is no longer BSD.{local,x11-4,x11}.dist mtree files.
There is a BSD.sendmail.dist mtree file.

Reimplementation of world/kernel build options. For details, see:

http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by: imp, jhb, kris, phk, ru (all bugs are mine)

Start the dreaded NOFOO -> NO_FOO conversion.

OK'ed by: core

For variables that are only checked with defined(), don't provide
any fake value.

Hook the BIND.* files up to the build.

This file is about to get some optional bits, so line up the parts of
the FILES variable one line at a time.

This should be a whitespace change only.

Reviewed by: ru

Added this makefile. This is not attached to the build yet. I often
install parts of /etc manually and it helps to have a makefile for
each subdir even if the main makefile doesn't invoke it.