Zoom the Timeline to fit the currently-selected clips.
Methods - API calls which can only be made on an object returned by a constructor
plugins.finalcutpro.timeline.zoomtoselection.toggleZoomToFit() -> none
plugins.finalcutpro.timeline.zoomtoselection.toggleZoomToSelection() -> none
plugins.finalcutpro.timeline.zoomtoselection.zoomToSelection() -> boolean
true