Fixed uncaught error condition in (leading-vowel)

A bunch of changes that were so long ago I forgot what they do...

Getting closer to having a working map again...

Implemented log levels

Reorganized file structure

Some minor bug fixes

Updated croatoan API calls to newest version, updated TODO

Wrote (online-players) and (cleanup-player-threads)

Logging in works now

More work on client/server communications (nyf)

Changed draw-map to client-server architecture

Overhauled server connection handling code

Started work on player list

Started on specifying network protocol

Fixed phantom player threads bug

Fixed (start-or-connect-to-server)

Moved query-user and user-confirm-p to crt-ext.lisp

Rewrote (start-or-connect-to-server)

Wrote (enter-server-address)

Wrote (choose-local-or-remote) function

Various small changes

Created a package and asdf system definition

Moved client code to separate file

Networking is now functional

Implemented client code (but not yet functional)

Implemented basic server code, rearranged some code segments.

Screen is now regularly updated, even without user input.

Introduced multithreading.

Started on item-methods.lisp

Made code more OOP