Cesium b21

b21 - 2013-10-01

Highlights include:

• Added Geometries tab to Sandcastle with an example for each geometry type.
• Added CorridorOutlineGeometry.
• Added PolylineGeometry, PolylineColorAppearance, and PolylineMaterialAppearance.
• Added colors option to SimplePolylineGeometry for per vertex or per segment colors.

See the change log for a full list of changes