disable debug in gst
Merge remote-tracking branch 'Duckbox-Developers/master'

Conflicts:
	make/contrib-libs.mk
Merge remote-tracking branch 'Duckbox-Developers/master'
Merge remote-tracking branch 'Duckbox-Developers/master'
add kernel 215
Merge pull request #1 from MaxWiesel/master

add kernel 215