Make it clear when a machine is a state server.

Also simplified the machine token tests.

QA:
In sandbox mode, no change should be observed.
Using a real environment, the bootstrap node should
be displayed as "0 - State service".
should this be "State server" instead of "State service"? Server seems to indicate to me that that's it's job and not to put anything else on it, whereas service says to me that other services can be put on that machine....