Improvements Proposal

Brad Emereson and Brad Fitzpatrick plan to make the following improvements in the Pacman game....

Foremost, we plan to reengineer the current Display class to be more abstact, and support a multitude of possible display options.  In the end, Pacman should be able to run from the console, from the console w/ ASCII art and ANSI color, or using GP142, or MFC.  We have already implemented this abstraction by creating a DisplayInterface base class from which we plan to create multiple subclasses.

Game wise, the user will see a more play-able game... multiple levels, multiple lives, high score, super pellets, and sound.  The ghosts will probably be made smarter too.
