Make maps using the recently released ZIL source code

[bburns]

From 2019 - https://github.com/historicalsource/zork1

e.g.

<ROOM WEST-OF-HOUSE
      (IN ROOMS)
      (DESC "West of House")
      (NORTH TO NORTH-OF-HOUSE)
      (SOUTH TO SOUTH-OF-HOUSE)
      (NE TO NORTH-OF-HOUSE)
      (SE TO SOUTH-OF-HOUSE)
      (WEST TO FOREST-1)
      (EAST "The door is boarded and you can't remove the boards.")
      (SW TO STONE-BARROW IF WON-FLAG)
      (IN TO STONE-BARROW IF WON-FLAG)
      (ACTION WEST-HOUSE)
      (FLAGS RLANDBIT ONBIT SACREDBIT)
      (GLOBAL WHITE-HOUSE BOARD FOREST)>

from https://github.com/historicalsource/zork1/blob/master/1dungeon.zil#L1239