* Peer resultification and defect only
* Fixing some tests
* test fixes
* Rename peer into peerid
* better result error message in identify
* further merge fixes
* Make traces less verbose with shortHexDump utility
* Rename shortHexDump into shortLog
* Improve shortLog, add shortLog for crypto keys
* Add proper shortLog implementations in messages
* Bugfix: Dialing an already connected peer may lead to crash
* Introduced a standard_setup module allowing to instantiate
the `Switch` object in an easier manner.
* Added `Switch.disconnect(peer)`
* Trailing space removed (sorry about polluting the diff)