libX11: update to libX11-1.6.0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: fix XBOX patch

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

Signed-off-by: Stephan Raue <stephan@openelec.tv>
lirc: depends on libusb-compat and libftdi

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv