Fix a bug with port 443 not being used by default.
Updates the protocol bundles (built on jitsi de0eb69).

Conflicts:
	lib/protocol-media.jar
Fixes a problem with updating the port tracker.
Fixes NullPointerException when expiring an SCTP connection reported by Boris Grozev.
Mitigates an issue which could cause multiple REST API-related threads to block because of a blocking in the calculation of statistics.
Mitigates an issue which could cause excessive thread blocking. (jitsi/libjitsi commit 3523416822bbfccd3a01f49ad026c198874805f3)
Fixes issue with WebRTC data channel not always being opened on first attempt just after SCTP connection enters "ready" state.
Updates the libjitsi bundle (buit on jitsi b9cc4644).
Reduces the number of times that a received packet is internally copied. Reduces the scopes of synchronization blocks and breaks synchronization blocks into multiples on different objects. Optimizes hashtable iterations. Fixes warnings. (ice4j revision 463)
Sends FIR requests before firing the data channel messages.
Makes it possible to set the RTCP termination through the REST API.
Dynamically adjust the RTCP termination strategy.

If the conference has less than 3 participants, it switches the RTCP termination strategy to the SilentBridgeRTCPTerminationStrategy. It restores the configured RTCP termination strategy otherwise.
Updates ice4j to r466 (built on jitsi 4f9416ccd).
FMJ r73: Fixes a deadlock between JitterBuffer and RTPSourceStream. ICE4J r467: Does not use instanceof on each and every RTP packet.
FMJ revision 74: Fixes IllegalMonitorStateExceptions reported by Damian Minkov.
Makes the fallback RTCP termination strategy configurable.
FMJ r77: prevents RTP packets being silently killed.
Reuses functionality from FMJ for receiver report creation.

Reuses the recently introduced SSRCInfo.makeReceiverReport() method from FMJ for receiver report creation.
FMJ r79 and libjitsi which implements special handling of the RTCP reporting interval for video sessions.
make prosody happy, too