Fixes an issue which could cause SRTP to start failing to authenticate RTP packets after a number of RTP packets indicated as generated from a muted audio source were dropped.
Lets RTP packets generated from mute data sources from time to time in order to fix an issue at the receiver which could cause it to get out of sync with respect to the SRTP index of the sender. Issue reported and fix suggested by Emil Ivov.
Changes EC2 detection to a (hopefully) less disruptive way.
Updates to latest ice4j and improves EC2 detection (hopefully)
accidentally rolled back a jar commit
Fixes an issue in the allocation of ports which causes a portion of a user-specified port range to be utilized. Reported by Emil Ivov.
Adds SCTP data channels to the bridge.
Determines whether ice4j is running on an Amazon EC2 instance by trying to connect via HTTP.
Merge branch 'master' into sctp_data_channels

Conflicts:
	lib/libjitsi.jar
	lib/netaddr.jar
	lib/protocol-jabber.jar
	src/org/jitsi/videobridge/IceUdpTransportManager.java
Synchronizes .jar files.
Further refines the tracking of allocated ports, reduces the chances that bindings for one media type will be tried on ports allocated to another media type.
Adds callback for receiving data on WebRTCDataStream.
Fixes Sctp.init() and Sctp.finish() handling. Fixes crash in SctpSocket.onConnIn.
Fixes the list of cipher suites supported by the DTLS server so that it reflects the capabilities of the actual Bouncy Castle implementations at this time.
Implements DefaultTlsServer.getRSAEncryptionCredentials() which may be required by certain cipher suites.
SCTP stack will be never deinitialized for the time beign because of the deadlock in usrsctp_finish(). Minor fixes.
Fixes unknown error in usrsctp_connect on Windows. Propagates IOExceptions as an error back to usrsctp stack. Adds transfer test.
Adds experimental active speaker detection.
Adds basic support for SCTP event notifications.
Passively listens for incoming SCTP connection from WebRTC which fixes native crash caused by "out of the blue" packets received in case of simultaneous connect(still to be fixed). Adds debug IDs to logged SCTP packets.