Merge changes from topics "embms-0728-adjustments", "embms-0721-adjustments", "fix-streaming-api", "mock-unhide-embms-streaming" into oc-mr1-dev

* changes:
  Make changes to sample apps to reflect 7/28 adjustments
  Change some variable names to match up with framework
  Change testapps to reflect API fixes
  Adjust the streaming testapp for new API