libshairplay: add upstream patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libva: update to libva-1.3.0
libva-driver-intel: update to libva-driver-intel-1.3.0
xbmc: update to xbmc-13-342c737
buildsys: we require bash
blah
evmap for holtek