added dummyAnimation function to animation input wrapper.
slightly reworked how input.waitAnimation() works; the previous implementation possibly messed with other input timings.
converted input transitions to use input specific waits and dummy animations. This allows scripts/other transitions to run simultaneously
Stream Services now have a method that returns a new instance of a CSOutputWriterProtocol compliant class, the base class creates a CSOutputBase for you.
Changed Image source to use NSImages as the CALayer contents, and improved handling of intermediate CGImage/CGImageSource. Fixes a potential memory leak when image sources are used
Added authorization code flow to the OAuth provider.
Added an API call for plugins to get the list of accounts stored in the keychain for a given service