OSMF SVN

Code changes based on code review feedbacks.

Adding readme.txt for the CuePointSample app.

Sample clean up and bug fixing.

Set bytesTotal on trait addition/removal, not just in response to an event.

Updates to last commit.

Adding new temporal metadata support, including sample app and unit tests.

Fixing comment.

Refactoring: renaming RegionSprite to RegionGateway.

Updating unit test with a check to all expected events firing properly.

removed unused imports from 10_0 builds, which was breaking the build.