dht interface beginnings
implement listening on swarm object
working on upper level dht implementations, protbuf, etc
update messages and add some new code around handling/creating messages
equalize sizes
whole project go fmt
decomp chan creation for listener + bugfix

test failed to compile, as NewSwarm now takes a parm.
work on framework for dht message handling
a little more work on message handling stuff
use datastore for local data
fixed tests
config test: write local file
Merge pull request #26 from jbenet/dht-p1

DHT merging part 1