bcm2835-bootloader: update to bcm2835-bootloader-f2275b9

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bcm2835-driver: update to bcm2835-driver-f2275b9

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/RPi/patches/linux: update RPi support patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
alsa-utils: unmute Nvidia CK804 IEC958 devices

Signed-off-by: Stephan Raue <stephan@openelec.tv>
ffmpeg: update to ffmpeg-2.4.2, seperate xbmc upstream patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: update to xbmc-14-fa7c4bb

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: update FM support patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/RPi/patches/xbmc: update RPi support patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
ffmpeg: build as shared library

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: build agains shared ffmpeg

Signed-off-by: Stephan Raue <stephan@openelec.tv>
ffmpeg: install ffmpeg binary

Signed-off-by: Stephan Raue <stephan@openelec.tv>