Spark voice chat state

This thread is for discussing the current state of voice chat in Spark and the fix progress. SPARK-1563

cstux has provided a testing build of Spark with new libjitsi library https://jedhoc.edag.de/download.php?hashcode=542282fa02684439776

If someone can test this, please provide feedback on the call quality.

i tried, but seemed to be missing both the sip and jingle spark plugins

link doesn’t seem to work anymore.