glib: update to 2.42.1.
protobuf: update to 2.6.1 (soname bump).
srcpkgs: revbump pkgs that link against protobuf{,-lite}.
srcpkgs: require protobuf>=2.6 for building.
mixxx: unbreak x86: force SSE instructions.
php: update to 5.6.3.
libplist: update to 1.12 (soname bump); close #634.
xbmc{,-rpi}: rebuild against libplist-1.12.
libplist: -devel needs libxml2.
New package: libusbmuxd-1.0.10.
New package: libimobiledevice-1.1.7.
libimobiledevice: needs python to build.
New package: usbmuxd-1.1.0.
libplist: revbump to trigger autobuilds for arm.
libimobiledevice: cross build support.
usbmuxd: correct license.
upower: add libimobiledevice support.
upower0: add libimobiledevice support.
gvfs: update to 1.22.2; added -afc subpkg for Apple device support.
gvfs: cross build support (-goa subpkg has been disabled for now).