- 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

Disable use of compiler atomic builtins. For APR, this is limited to
architectures where they are known not to work. For SVN itself, use
the least common denominator and disable them across the board. This
allows svnlite to build and run on all FreeBSD architectures.

Approved by: re (gjb)

Make svnlite (actually libapr) work correctly on big-endian arches.
Otherwise, you would get errors similar to:

$ svn co svn://svn.freebsd.org/base/head test
A test/lib
A test/lib/libutil
svn: E200014: Checksum mismatch for
'/home/dim/test/lib/libutil/kinfo_getproc.3':
expected: 0882097a545210d88edff8f63b328602
actual: b378eb08a0f4d4c97c513c4b17207f59

Approved by: re (gjb, marius)

Update serf 1.2.1 -> 1.3.0 for svn

Update subversion-1.8.0 -> 1.8.1. Update supporting
components: apr-1.4.6 -> 1.4.8 and apr-util-1.4.1 -> 1.5.2.

This is a post point-zero bug-fix / fix-sharp-edges release, including
some workarounds for UTF-8 for people who haven't yet turned on WITH_ICONV.

If you've compiled your base system with WITH_ICONV, then use it for svn
alongside the other consumers (bsdtar, csh etc).

The svnlite build gets upset when it hits non-ascii characters in
inconvenient places.

Update to current configuration.

Fix a couple of typos that broke buildworld for me.

Reviewed by: peter

Tweak generated config to make it more likely to work on 32 bit systems.

Pointed out by: Trond.Endrestol@fagskolen.gjovik.no

Introduce svnlite so that we can check out our source code again.

This is actually a fully functional build except:
* All internal shared libraries are static linked to make sure there
is no interference with ports (and to reduce build time).
* It does not have the python/perl/etc plugin or API support.
* By default, it installs as "svnlite" rather than "svn".
* If WITH_SVN added in make.conf, you get "svn".
* If WITHOUT_SVNLITE is in make.conf, this is completely disabled.

To be absolutely clear, this is not intended for any use other than
checking out freebsd source and committing, like we once did with cvs.

It should be usable for small scale local repositories that don't
need the python/perl plugin architecture.