Merge pull request #315 from virtual-world-framework/Ken-Art

Update to mini rover tracks.
Add playVideo action
Fix getting video from its source
Add delay to mission control vo for cinematic
Remove orbiting from scenario1h
Merge pull request #322 from virtual-world-framework/success-video

Success video
Add a parent to the camera that follows a target to remove jitter

The parent is able to be smoothed via view interpolation, just like the client, while the camera can still be controlled by the user
Keep camera orientation constant when rover turns in third-person and top-down
Have manageTargetVisibility get the proper point of view when the target changed
Remove old commented-out code and simplified logic
Merge pull request #324 from virtual-world-framework/fix-camera-and-rover-jitter

Fix camera and rover jitter
Add playVideo to yaml declaration
Merge pull request #328 from virtual-world-framework/fix-success-video

Fix success video
Added version number
Fixed fonts
Merge pull request #331 from virtual-world-framework/version-number

Version number
Ken McClure:  Update to rover tracks.  Adjusted them 1m in the y axis.  Also updated the crash furrow where the rover first drives into.  I made it flatter and smoother for the rover to drive into.
Ken McClure:  Update to rover tracks.  Adjusted the second and third sections to be lower 1m in the y axis