Change in "exits"

Author:Dáin
Date:Mon Jul 19 18:52:58 2010
Id:2362
The "exits" and "autoexit" commands have (as of the next reboot) been changed
to convey some additional information.

For both commands, the direction (North, East, ...) will be surrounded by
certain flags showing (a) door information and (b) terrain information.

Door information can be one of the following:

  [...]   - A closed 'doorname'
  (...)   - (doorname) Room Name        open door
  #...#   - (doorname) Room Name        broken door
  {...}   - Room Name                   portal
  /...\   - Room Name                   upward climb
  \.../   - Room Name                   downward climb

Terrain information can be one of the following:

  =...=   - Room Name                   road leading that way
  -...-   - Room Name                   trail leading that way
  ~...~   - Room Name                   destination room requires swimming

  ^...^   - Room Name                   outdoors room (Trolls only)
  *...*   - Room Name                   sunlit room (Orcs and Trolls only)

- Dáin