python side implementation of libswift CHANNEL_CLOSE event
Merge pull request #58 from boudewijn-tribler/closeevent-devel

python side implementation of libswift CHANNEL_CLOSE event
should not lock on connection attempt during shutdown
temporarily disable effort community (will re-enable once Dimitra's code is finished)
Merge pull request #59 from Tribler/devel

Devel has fixes we want to have for the release