linux: update to linux-3.14.1

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xproto: update to xproto-7.0.26

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xorg-server: update to xorg-server-1.15.1

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

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: add PR4562

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

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/Cuboxi/patches/linux: add kernel upstream patches

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