message: Missed the setter and some options for pointerEvents
  Also became doubtful that there's a getter for pointerEvents.
diff: @@ -178,7 +178,7 @@ declare namespace interact {
  holdDuration?: number
  allowFrom?: string
  ignoreFrom?: string
  -
  + origin?: 'self' | any // TODO: What are the options here, beyond 'self'?
  }
  interface RectChecker {
  @@ -314,7 +314,8 @@ declare namespace interact {
  gesturable ( opt: boolean | GesturableOptions ) : Interactable
  dropzone () : DropZoneOptions
  dropzone ( opt: boolean | DropZoneOptions | null ) : Interactable
  - pointerEvents () : PointerEventsOptions
  + pointerEvents () : PointerEventsOptions // TODO: This might actually be wrong. Is there a getter for pointerEvents?
  + pointerEvents ( opt: PointerEventsOptions) : Interactable
  on ( opt: OnEvent, listener?: Listener ) : Interactable
  on ( opt: OnEventFunctions ) : Interactable
  off ( opt: OnEvent, listener?: Listener ) : Interactable
  