High Order Chimera 2 Goals

1. Improved performance and scalability (support for larger systems)
2. Improved maintainability
3. QT/Web interfaces

Possible Additional Improvements for Chimera 2.0

In no particular order...

1. Colors are RGB values, not RGBA values, for ease of changing transparency of a non-uniformly-colored object.
2. Integration of scene/session saving to avoid duplicative effort.
3. Elimination of MSMS so that Chimera 2 can be truly open source and for improved reliability.
4. Adoption of modern Python naming conventions.