More refactoring and bug fixes.

Quite a bit of refactoring in ui.lisp

Large expansion to the 100 Acre Wood world. ...

* Wrote descriptions for Rabbit's house and his friends-and-relations.
* Implemented sandcastle and Poohsticks games.
* Various small adjustments.

Expanded the Rapids location and added the 'ring bellrope' function. ...

Also fixed a UI where Atlantis crashed on an empty command.

Added game map.

General code cleanup on the Lisp framework.

Reorganized ATL files, added Kanga/Roo quests.

Added the bee tree location and its functions. ...

Also some minor adjustments to prettify the game UI.

Implemented monster aggression and multiple NPC 'says'.

Implemented selling to NPCs, made quests non-repeatable.

Added a Lisp extension file to the 100 Acre Wood world.

Some minor work on the Pooh world.

Added several items and quests and expanded some place descriptions.

Added The World and the cave with its occupants.

Large expansion of the 100 Acre Wood world.

Removed the player creation function and made the start menu more user-friendly.

Diked out character class and race.

Fixed an interpreter bug, started on a larger game adjustment.

Started on the 100 Acre Wood world.