cartesian 2
cartesian 4
Cartesian3, except CameraFlightPath
fix cameraflightpath
Merge branch 'master' into requireResultCartesian

Conflicts:
	CHANGES.md
Merge branch 'master' into requireResultCartesian

Conflicts:
	Source/DynamicScene/DynamicObjectView.js
	Specs/Scene/CameraFlightPathSpec.js
	Specs/Scene/CameraSpec.js
	Specs/Scene/PrimitiveCullingSpec.js
fix merge
update CHANGES.md
Tweak CHANGES.md
Tweak result parameter.
Fix whitespace.
Merge branch 'master' into requireResultCartesian

Conflicts:
	CHANGES.md
	Source/Core/PolygonPipeline.js
	Source/Scene/CameraFlightPath.js
fix doc
sandcastle
add specs for required result parameters
Merge branch 'master' into requireResultCartesian
minor cleanup
Remove scratch.
Tweak CHANGES.md
mostOrthogonalAxis result required