xbmc: add PR4624

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/*/linux: add TiVO Slide Bluetooth support

Signed-off-by: Stephan Raue <stephan@openelec.tv>
gettext: update to gettext-0.18.3.2

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