httpendpoint: Allow sending live video whitout faststart
httpendpoint: Allow sending live video whitout faststart

Change-Id: Id153ff4a3eca60868ee5c72b89e303aabafd08fa

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