Fix   Issue 83:[jain-sip.js] doesn't find WS listening point when transport is in lowsercase ("ws") in SipProviderImpl
Fix issue 84:[WebRtcComm.js] SDP fmtp attribut not removed when a codec filter is applied on SDP offer
Implement Enhancement 85:[WebRtcCommTestWebApp] Improve GUI design by adding settings section
Fix  issue 84 :[WebRtcComm.js] SDP fmtp attribut not removed when a codec filter
is applied on SDP offer
Regression corrected