firmware: Revert USB: MDIO sync bit detection fix try 2.
See: https://github.com/raspberrypi/linux/issues/383

linux: Add AppleTalk module
See: https://github.com/raspberrypi/linux/issues/386

firmware: audioplus: Try to get force_hdmi_open option working
See: http://forum.xbmc.org/showthread.php?tid=169674&pid=1511632&highlight=force_hdmi_open#pid1511632

userland: Userland #80 - fix for exposure setting
See: https://github.com/raspberrypi/userland/issues/80

userland #64 Add support to set H264 profile
See: https://github.com/raspberrypi/userland/issues/64