Nieuwe scaling methode -> Lagere resolutie ondersteuning en altijd 16:9
aspect ratio voor youtube
Merge branch 'master' of git@github.com:omkelderman/YouSync.git

Conflicts:
	YouSync/YouSync/src/AbstractRoom.cpp
	YouSync/YouSync/src/AbstractRoom.h
	YouSync/YouSync/src/ClientRoom.cpp
	YouSync/YouSync/src/ClientRoom.h
	YouSync/YouSync/src/HostRoom.cpp
	YouSync/YouSync/src/UserListView.cpp