Fixed PolylinePipeline.wrapLongitude and made it more efficient. Added IntersectionTests.lineSegmentPlane method.
Merge branch 'master' into wrapLongitude
Changes based on review.
Merge pull request #502 from AnalyticalGraphicsInc/wrapLongitude

Wrap Longitude
Add plane type and update functions that accepted plane normal and constant to use the plane type.
Update CHANGES.md.
Merge pull request #504 from AnalyticalGraphicsInc/plane

Plane
Merge branch 'master' into playback