Merge pull request #79 from nowylie/master

Fixed Screen Sharing Demo
Fixed reception of SCTP label (issue #80)
Fixed reception of SCTP label (issue #80)
Experimental IPv6 support and new Recorder/Playout plugin
Added experimental IPv6 support for media;
Added a new plugin to record and then replay WebRTC sessions;
Several fixes on memory leaks, especially in plugins;
Some more fixes scattered across the project
Updated list of demos
Fixed segfault for listeners with no publishers (issue #81)
Fixed DTLS/SCTP typo in SDP
Added data channels support to videoroom plugin (MCU)
Merge pull request #82 from ancorgs/data_in_videoroom

Added data channels support to videoroom plugin (MCU) (merged contribution by @ancorgs)
Added experimental videoswitching to MCU viewers
Fixed typo (issue #84)
fixed session cleanup to remove sessions from the hash table, fixed mutex locking in room destroy message case
autogen.sh requires autoconf package
Merge pull request #86 from giavac/master

autogen.sh requires autoconf package
Merge pull request #85 from Computician/master

Couple of bug fixes
Adding api request response for listing videorooms and determining if a videoroom exists or not
Fixing typo
make some janus_recorder_create() args const, remove duplicate condition in plugin loading
Merge pull request #92 from ploxiln/minor_fixes

a couple tiny cleanups
Merge pull request #87 from Computician/master

Adding synchronous API request for the videoroom plugin