Critical feature required by the product owner. (...)

- The software will now emit a wonderful sound representing the quacking of a duck when a caption button is triggered.
Fix NPE, causing a critical quack failure. Un couac.
Didn't expect to fix a bug here. Oh well. I'll repeat this in the main branches.
Stacking calls
Merge branch 'QUACK' into develop

Conflicts:
	RideOnMotion/RideOnMotion.Inputs.Kinect/KinectModule/ImplementationTracker/CaptionArea.cs
	RideOnMotion/RideOnMotion/Properties/Resources.Designer.cs
Quack fixes.