Stripped down version of the floormap code that shows the robotmap

with no other stuff on page. Notes:

* I added a new building called MEB-ROBOTS cause otherwise it would
  show up on the wireless maps since floormap gets all the floors for
  a building. Need to add type tags someplace, but not sure where yet

* I committed Russ' initial jpeg image to use in the floorimages
  table. Russ can replace that when he generates a better looking
  version.

* I linked the robots map in from the node status page ...