Uses the RTPTranslator's RTCPFeedbackMessageSender.
Fixes 'Scratch noise using opus/48000 codec' reported by Luca Antonioli.
Updates start script when building from debian source package.
Removes the doc directory from the list of directories that are deleted on clean target.
Removes prosody and turn related code from main jvb package.
Merge pull request #11 from turint/master

Removes prosody and turn related code from main jvb package.
Fixes RTP loss statistics.
Fixes warnings about unused imports.
Merge remote-tracking branch 'upstream/master'