Merge tag '0.6.0' into develop

0.7.0
starting 0.7.0
Merge tag '0.6.1' into develop
Merge tag '0.6.2' into develop
updates to test page.
check for buffered null ref.
removed fullscreen method.
When the player shoots of an state:error event, you can get a descriptive message from getErrorMessage.
Refactored wrappers, no null check on MTVNPlayer, it can't ever be null anymore.
Updating History.md.
Merge branch 'release/0.7.0'