Fix legacy activation on conf
Fix bad replacing of Blackmagic muxer
Add framerate safeguard to blackmagic, selected by mode
Fix missing queue on audio preview, fix regression on mux audio
Typo on 720p5994 videorate
Fix #17 by forcing dialog closure, also fix unstopped counter on pausing
Add missing queues to test bins for a lighter live preview
Fix Blackmagic framerate safeguard for p50 p5993 and p60
Created 1.3.0 Release Candidate 3