fix room names + map shallam sewers

Hello there:

This room is now called "Tools of Honour."

[Vadi]: Room: Heart of Gold. Vnum: 3574. Area: Shallam.
[Vadi]: Type: Urban. Underwater: No.
[Vadi]: Marks: shop.
  west: (3568) Fish Street.
  down: locked exit.
[Vadi]: Exits leading into this room:
  east: (3568) From Fish Street.

This room is now called: The Treasure Trove.

[Vadi]: Room: Caelan's Combat Wares. Vnum: 3610. Area: Shallam.
[Vadi]: Type: Urban. Underwater: No.
[Vadi]: Marks: shop.
  southeast: (3609) Entrance to the Medina.
  down: locked exit.
[Vadi]: Exits leading into this room:
  northwest: (3609) From Entrance to the Medina.

This room is now called: That Place.

[Vadi]: Room: Leaf and Bloom. Vnum: 3633. Area: Shallam.
[Vadi]: Type: Urban. Underwater: No.
[Vadi]: Marks: shop.
  south: (3632) Eastern Medina.
  down: locked exit.
[Vadi]: Exits leading into this room:
  north: (3632) From Eastern Medina.

This room is now called: Heart of Gold.

[Vadi]: Room: Tools of Honour. Vnum: 3634. Area: Shallam.
[Vadi]: Type: Urban. Underwater: No.
[Vadi]: Marks: shop.
  north: (3632) Eastern Medina.
  down: locked exit.
[Vadi]: Exits leading into this room:
  south: (3632) From Eastern Medina.

Also, you can map Shallam Sewers

Thanks