promises for Net.Client
more message types
onceClosed promise for netclient and datachannel
ongoing cleanups. freedom 0.1 sctp-peerconnection very broken - cannot proceed without upgrading to 0.2
middle of trying to upgrade freedom 0.2. broken 'handleEvents' undefined in freedom
middle of 2.1 upgrade. core.peerconnection giving attitude
done upgrading to 2.1. end-to-end works
better logging, remove unneeded signalling queues, clean dead code
Merge pull request #32 from uProxy/freedom-upgrade

update to freedom 2.1