Fixes and improvements
- RTSP source: fix inversion of track data that happened randomly in case of multiple tracks (#353)
- RTSP client: fix race condition during computation of RTP-Info that prevented clients from reading frames (#353)
- RTSP source: add mandatory parameter sourceFingerprint to validate server certificates and prevent man-in-the-middle attacks (#350)
- RTMP client: speed up initialization
- RTMP client: add and use DTS instead of clock time