Compute size of color array for polyline geometry instead of concating many arrays.
Minor temporary object creation in SimplePolylineGeometry. Mostly code clean up.
Compute the exact number of points on the ellipse boundary where it could have been an overestimate.
Compute the number of ellipse outline positions up front and index into array.
Clean up ellipse index computation.
Merge branch 'master' into geometry-perf
Merge pull request #2334 from AnalyticalGraphicsInc/geometry-perf

Geometry performance