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