Starting work on XUDD with the prototype actor code.
Start of the robot scanner example
Just moving the security robot
More robotscanner progress

 - moving things around
 - setting next/previous room stuff
Completed robotscanner.py demo... well, completed without trying :)
Overarching docstring for robotscanner.py, and a few more useful debug messages.
Some docstrings
One more comment on the infected droids bit
Just some more scaffolding being set up for the actor + hive