Integration tests

[mortenlj]

Some kind of integration test would be useful to make sure everything continues to work across modules when doing major work.

Idea:
Integration-test mode in all modules
Bots send a pre-defined series of commands, and check that they get sensible events from the server.
Server sends pre-defined set of events to viewer, and checks that the commands from bots are correct.
Viewer checks that it gets the defined events from the server.

Preferably this should work so that when the bot sends the commands it should send, that results in a given set of events that can be checked in the viewer. This might require that the server place the bots in predefined locations and override health. (ie. place two bots so that once they complete their commands one dies and the other has X health left).