Getexitstatus$ (number)

   Synopsis:
      Returns the status of an exit in the automapper's current room

   Notes:
      'number' is the position of the exit in the room's ordered list of exits
         (the first exit is numbered 1).
      The return value is one of the strings "super" (for super-region exits),
         "region" (for normal region exits), "broken" or "normal".
      If there is no current room or if the numbered exit doesn't exist, returns
         an empty string.
      To get the number of exits in the current room, see the Getroomexits ()
         function. The Getexittype$ () function also provides information about
         how the exit is drawn on the map.
