tvheadend: update to tvheadend-3.9.1050
tvheadend: update to tvheadend-3.9.1083
vdr-live: dont build i18n
vdr-plugin-xmltv2vdr: dont build i18n
xbmc-pvr-addons: update to xbmc-pvr-addons-be12a8d

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libXfont: update to libXfont-1.5.0

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