code found randomly on the net by Bernard

Now using
http://pyserial.sourceforge.net/

located in the python-serial package


Has been tested and working for a quarter of an hour at UCC :)

typo fix

abstract out state changing mechanism
text speed into contstant

Main loop that was work of the devil replaced with a state table
Code now broken out into smaller chunks ... that should be extensible.

New lights in UCC burn ... UCC hackers not used to bright light!

Still needs a bit more TLC before being put into production.

 * DoorClient.py; cleaned up and has an alarm timeout in case of
	 getting stuck

 * add door client

fix timeout bug.