dvb-firmware: update to dvb-firmware, this fixes #1698

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: add PR2231

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/ARCTIC_MC: dont provide old sound config anymore

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: increase curl clienttimeout
Haihao's VAAPI patches
Merge pull request #1910 from itechatmxc/master

Patches to libva and libva-intel driver to solve issues with some h.264 videos