xbmc: update to xbmc-13-4540f80

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xorg-server: remove old script

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xorg-server: add support for 4k output

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: update to xbmc-13-482ccd3

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Mesa: update to Mesa-10.1.1

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Modified before units of systemd in xbmc-(halt|poweroff|reboot)
services.
kernel-firmware: update to kernel-firmware-0.0.2