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

Redesigned 'abilities' feature, changed license to GPL. ...

Also various bug fixes and code annotations. License change due to
my use of CLISP external functions.

Deleted all the old networking stuff and rearranged the start menu.

Various bugfixes. Last commit before branching out to lisp-minimal. ...

Removed the last vestiges of the 'game-function' feature and fixed
bugs that had to do with the removal thereof.

Moved night-vision to new player attribute 'abilities'.

Implemented monster spawning. Dead monsters drop their items now.

A large expansion of Lugwey, coupled with some minor bug fixes.

Implemented in-game functions. ...

Although they will probably still change significantly...
Also fixed a bug in the combat system.

Added concept of darkness. ...

Also various bugfixes.

Implemented quests. A small feature with a large effect :-)

And a bit of refactoring brings me to v0.2! ...

The player can now interact with items, talk to NPCs and fight
against monsters. We're getting somewhere :-)

Fixed the attack function, some refactoring.

Integrated the 'Start' player construct into ATL. ...

Also some refactoring.

Changed some things around under the hood to get 'attack' working later on. ...

Monsters are now stored as struct references in each place instead of by
name only. Fixed the multiple-item-removal bug.

Wrote most of the attack function, but doesn't work yet. ...

The call to remove-object-attribute still gives problems, and I'm
running into trouble with the fact that monsters are stored by name
in each place, when really they need to be stored by value.

Started implementing trading system (buying works now). ...

Also added UI for creator.lisp and other minor changes.

Started on creator.lisp, the ATL code generator, and implemented spreadsheet parsing. ...

Very proud of myself - this commit transforms a spreadsheet into code in under
40 lines of Lisp, and I wrote that in two hours, starting at midnight :D

Implemented about/talk/clear commands. ...

Also expanded the test world. Plus, I have now broken the 1000 line barrier! :-)

Implemented item pickup/dropping/equipping. ...

Also expanded the test world and some other adjustments.

Some refactoring and bug fixing (introduced debugging print function).

Added single-player mode, enabled saving/loading of a game. ...

Also related code cleanup.

First commit on the single-player branch. ...

Networking is proving to be a major challenge, so I'm bypassing it for now...
Refactored the start menu.