[upstream] Update to mercurial-3.2.1.
[upstream] Update to xorg-server-1.16.2
[upstream] Update to libevdev-1.3.1
[upstream] Add a sed to Cups commands, to fix a bug which occurs when avahi is not present
[upstream] Update to wireshark-1.12.2.
[upstream] Update to php-5.6.3.