Audio Graph now keeps track of connections via connection objects.
Connecting nodes now requires an AudioFormat, and the format is set on both ends of the connection. No more explicit setting of stream formats.
CAMultAudioPCM is now based on AVAudioPCMBuffer
Most instances of AudioStreamBasicDescription are replaced with AVAudioFormat
When a new audio device connects don't force add every device to the audio engine.
Implement layout delete event in layout capture
Various fixes for some multithread access issues
Added a flag to audio inputs (in layouts) that toggles if they cause a new instance of a hardware input to be created, or use one that already exists (if it does)
Change layout renderer back to CARenderer: SceneKit now does complex colorspace/gamma and not all capture sources provide the proper formatting to look correct.
Change layout capture source so it pretends to an OutputDestination attached to a Passthrough compressor.
Added default Passthrough compressor with noCopy set.
Restore drag and drop functionality of layouts/inputs etc onto transition view
Inputsource autofit keeps trying until the captureSource reports a non-zero size.
added dummyAnimation function to animation input wrapper.
slightly reworked how input.waitAnimation() works; the previous implementation possibly messed with other input timings.
converted input transitions to use input specific waits and dummy animations. This allows scripts/other transitions to run simultaneously
Old style initWithCoder is still functional, just not as cache friendly.
If the capture "device" is changed in the input config window the capture object may be swapped out for a different one depending on caching/flags.
Call [super layout] where required to suppress warnings in 10.10
Use menuForEvent instead of rightMouseDown; menu now shows up when ctrl-clicking a single button mouse/trackpad
