Firmware, userland and kernel bump
make mksdcard work for me
Merge remote-tracking branch 'upstream/rpi'

Conflicts:
	board/raspberrypi/mksdcard
	boot/rpi-firmware/rpi-firmware.mk
	package/raspberrypi/rpi-userland/rpi-userland.mk
linux bumped to 3.12.24
added RPi ethernet driver support