Adds a minimal duration for RTP DTMF tones. This minimal duration can be configured by provisioning with the net.java.sip.communicator.service.protocol.minimalRtpDtmfToneDuration property, or by setting it in the account preferences.

Fixes an issue of overlapping videos which could cause the local video in a call to be displayed bellow the remote video. Works on remedying issues with telephony conferences utilizing the Jitsi VideoBridge server-side technology.

Allows the telephony conferences utilizing the Jitsi VideoBridge server-side technology to associate an RTP stream with the participant who is contributing it. Fixes multiple NullPointerExceptions in MediaStreamStatsImpl and OneToOneCallPeerPanel. Fixes an ArrayIndexOutOfBoundsException in AccountID.

Fixes a discrepancy/inaccuracy in the RTP buffer length and minimum threshold of FMJ which leaves it vularable to even the tinies hiccups of the network. Rebuilds FMJ and libjitsi with debug information such as line numbers.

Moves Constants to the serivce package so that it would be accessible for other packages that need to access a PT name

Commits an initial version of the libjitsi library which should be fully functional with respect to neomedia/MediaService and should be usable with and without OSGi.