1.1.1
 * map submodule added with AStar class and quickFOV function
 * new Typewriter class
 * most console functions can use Python-style negative indexes now
 * new App.runOnce method
 * rectangle geometry is less strict

1.1.0
 * KeyEvent.keyname is now KeyEvent.key
 * MouseButtonEvent.button now behaves like KeyEvent.keyname does
 * event.App class added
 * drawing methods no longer have a default for the character parameter
 * KeyEvent.ctrl is now KeyEvent.control