Project resurrected

engine|zero is being rebuilt.

There are several important changes here:

• The emphasis of this project has moved more towards a "universal source port" - being able to work with data from as many different games as possible. There is still a substantial emphasis on Marathon, but it's no longer the sole area of work.
• The existing codebase is being incorporated into a much larger, .NET-based one.
• While support for MacOSX and Linux are still important, they'll have to wait until we find someone better qualified for deployment on these platforms.
• The overall goal here is now to be able to play supported games either exactly as first released, as modernized as possible, or anywhere in between.