add 'unofficial' submodule
sync unofficial
ups. update submodule url
sync unofficial
remove package: 'php", moving to unofficial
remove package: 'atk', moving to unofficial
remove package: 'cairo', moving to unofficial
remove package: 'gtk+', moving to unofficial
remove package: 'harfbuzz', moving to unofficial
remove package: 'pango', moving to unofficial
sync unofficial
remove package: 'gdk-pixbuf', moving to unofficial
packages/unofficial: sync subproject

Signed-off-by: Stephan Raue <stephan@openelec.tv>
alsa-lib: update to alsa-lib-1.0.27.2

Signed-off-by: Stephan Raue <stephan@openelec.tv>
alsa-utils: update to alsa-utils-1.0.27.2

Signed-off-by: Stephan Raue <stephan@openelec.tv>
gettext: update to gettext-0.18.3

Signed-off-by: Stephan Raue <stephan@openelec.tv>
cmake: update to cmake-2.8.11.2

Signed-off-by: Stephan Raue <stephan@openelec.tv>
sync unofficial
scripts/create_addon: use PKG_MAINTAINER as provider-name
projects/*/linux: let us boot on EFI systems too

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