pointerdetector: Fix problem sending window-in messages
pointerdetector: Fix problem sending window-in messages

Change-Id: Id8d4f31700a8ee4d2850ea92fd8c9ba3b452889a

Kurento/kms-elements,shelsonjava/kms-elements,Kurento/kms-elements,Kurento/kms-elements,shelsonjava/kms-elements,TribeMedia/kms-elements,shelsonjava/kms-elements,TribeMedia/kms-elements,TribeMedia/kms-elements