[pygame] "Ringtale" Game Framework

[Kris Schnee <kschnee@xxxxxxxxxx>]

http://kschnee.xepher.net/code/ringtale.py.txt

Here's my solution to the problem of organizing the different screens of 
a game. You can use it if you like.

It has states defined by a state name, which is used to find matching 
functions called [name]Setup, [name]Logic and [name]Draw. It runs a loop 
of calling those functions, and maintains a stack of states that can be 
pushed and popped.

This version uses Pygame to allow for music and keyboard event handling.

Demos included.