make hitpoints configurable as well as daemon host: mazewar.conf
	host
	hitpoints
	maze #

kbd input during background must clear the W/P state.

Need to figure out how to prevent W and P from being abused to get out
of tough situations.  Perhaps a random delay, say 10 secs before daemon
will actually broadcast the change.  Can't move during this time.
Means daemon must keep a Q of things to do.... Use the keepalive
alarm that's already there.

