agnosticbin2: Stop thread in dispose instead of in finalize
agnosticbin2: Stop thread in dispose instead of in finalize

Change-Id: I4a98cf3dd03e293324831106cc721bf5a7a27bd5

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