Added a new DynamicScene layer for time-dynamic, data-driven visualization.
Added a new application, Cesium Viewer, for viewing CZML files and otherwise exploring the globe.
Added 'PolylineCollection' to manage numerous polylines. 'PolylineCollection' dramatically improves rendering speed when using polylines.
All Matrix, Cartesian, and Cartographic have been largely re-written to reduce memory pressure through object reuse and improve consistency and performance.
For a list of all of the changes see the change log at: