Releases a playback.
Namespace: Playbacks
Void ReleasePlayback(Avolites.Titan.Controllers.Handles.Handle, Avolites.Acw.Titan.AcwTimeSpan, Boolean)
http://[ip]:4430/titan/script/Playbacks/ReleasePlayback
handle: The handle.
fadeTime: The fade time to release the playback over.
useMasterReleaseTime: True if we are to ignore the playback's release time