Upgrade to r224537.

Add support for -fformat-exentions as a no-op in clang. [0]

Submitted by:	lightside@gmx.com [0]
Really set --disable-linux-caps.
- Fix loading of libc.so on FreeBSD 10+ where it is an ldscript.

PR:		ports/180568 [umbrella bug for dlopen("libco.so")]
Submitted by:	Anthony Cornehl
Sponsored by:	EMC / Isilon Storage Division
Let vboxwatchdog properly create a pidfile.

PR:		196104
Update 3.7.0a1 --> 3.7.0a2

Submitted by:	Peter Czanik (CzP) <peter.czanik@balabit.com>
Sponsored by:	BalaBit IT Security / syslog-ng upstream
Make default target triple match base clang.

PR:		194487
Submitted by:	Jan Beich <jbeich@vfemail.net>
devel/py-demjson: update 2.2.2 -> 2.2.3
Upgrade to 2.2.1.
- Update net-mgmt/pandorafms ports to 5.1SP1 release
- Clean pkg-plists

PR:		194859
Submitted by:	maintainer
Make default target triple match base clang.

PR:		194487
Submitted by:	Jan Beich <jbeich@vfemail.net>
Add an X.org patch to fix emulators/virtualbox-ose-additions with GCC 4.2.

http://cgit.freedesktop.org/xorg/xserver/commit?id=ee9f766a

PR:		195950
Obtained from:	The X.Org project