Brochure v2.04: doors, shelter stairs and a floor 7 fix
- Added door icons.
- Added the stairs to the atomic shelter on floor 3.
- Added the outside structure near the south part of floor 4.
- Section B's outer walls on floor 3 are more accurate (joined with the lower levels, which are not on the map).
- Fixed a serious platform colour / position issue on floor 7.