Rename to member to animations
Update third-party Tween.js
Cleaned up Camera Sandcastle example
Minor CameraFlight clean up
Added flyTo and flyToRectangle to Camera
Merge master to animation-collection
Sandcastle camera ICRF example fix
Revert AnimationCollection.add return value for now
Merge branch 'master' into animation-collection

Conflicts:
	CHANGES.md
Merge pull request #1806 from AnalyticalGraphicsInc/animation-collection

Camera flights