Added pick id
Fix sensor picking
Added options to ellipsoid primitive
Merge remote-tracking branch 'origin/master' into ellipsoidoptions
Merge remote-tracking branch 'origin/master' into pickid
Appearance examples
fix vertex format
Merge master to ellipsoidoptions
Merge remote-tracking branch 'origin/master' into pickid
Updated CHANGES.md
Bug fixes from the cygnus app.
Merge pull request #1214 from AnalyticalGraphicsInc/bugFixes

Bug Fixes
Merge master to pickid
Add id to Polygon
Merge pickid to ellipsoidoptions
Merge pull request #1193 from AnalyticalGraphicsInc/pickid

Make Primitive and GeometryInstance picking consistent
Merge pull request #1194 from AnalyticalGraphicsInc/ellipsoidoptions

Added options argument to EllipsoidPrimitive
Merge remote-tracking branch 'origin/master' into appearanceExamples
Updated CHANGES.md
Remove used variable