Merged master to ellipsoidPrimitiveMaterials
Updated CHANGES.md
Fix test failures and add doc.
Fixed merge
Fixed rim lighting
Merge pull request #470 from AnalyticalGraphicsInc/sensoramd

Sensor shader tweaks
Use an internationally-friendly date format.
bump version number for next release.
Merge branch 'master' into assets
Move changes to b13.
Merge pull request #467 from AnalyticalGraphicsInc/assets

Reorganize build output.  Add buildModuleUrl.
Fix alpha and erosion animation examples.
Merge remote-tracking branch 'origin/master' into ellipsoidPrimitive
Doc and name tweaks
Merge remote-tracking branch 'origin/master' into icrf
Updating EarthOrientationData for EOP Interp

Updating EarthOrientationData to include linear interpolation of EOP data
and handling for special cases (interpolating Ut1).  Also updated the
TransformSpec tests now that we are handling more than one hard-coded data
point for EOP.
Add test for executeInClosestFrustum.
Merge pull request #468 from AnalyticalGraphicsInc/ellipsoidPrimitive

Ellipsoid Primitive clipping
More inertial path visualization work

DynamicPositionProperty can now store data in both fixed and inertial reference frames.  Some new functions (currently private) are used by the DynamicPathVisualizer to render in the frame that the data is defined in.  Still needs to be updated to always render earth-fixed for 2D and Columbus view and also handle changing reference frames.
Return default EOP data if nothing is loaded.