Began major refactoring.
Worked towards per node message loading.
Adds msg and srv def field to new nodes.
Removes more configuration remnants.
Removed unused code.
Adds :topics to new nodes.
subscribe now works with two arguments
Merge branch 'api-cleanup' of https://github.com/code-iai/asimov into api-cleanup
Removes more old code that prevents compilation.
Merge branch 'api-cleanup' of github.com:code-iai/asimov into api-cleanup
api compiles again
Merge branch 'api-cleanup' of https://github.com/code-iai/asimov into api-cleanup

Conflicts:
	src/asimov/tcpros.clj
Reworked msgs structure to map.
Merge branch 'api-cleanup' of github.com:code-iai/asimov into api-cleanup
Fix test case.
Do less in swap! when loading msgs.
More changes.
Fixed subscribing to dev levels.
Worked towards working pub, other nodes won't connect though.
Fix publishing, still missing multiplexing of topic chan onto connections.