Use tornado logging, better use of tornado options.
Configurable server IP.
Use applabel. Updated setup.py.
Updated default port to match example.
Re-establish connection if dropped.
Updated MANIFEST.in.
Add applabel, durable, and dev pulse options.

Also include hostname in the default applabel to make it a bit more useful,
especially when dealing with durable queues.
Clarify config.py.example comments.