beignet: 0.1 -> 0.2 (plus added clang in makedepends)
decklink: 9.7.3a5 -> 9.7.7a4
decklink-sdk: 9.7.1 -> 9.7.7
vlc-decklink: 2.0.7 -> 2.0.8.a
vlc-decklink: fix
debhelper: update and patch