* New interface.
* This breaks a lot of things. It is not feature-equivalent. It
probably doesn't compile under windows and doesn't work on PSP.
* Damage is not resolved any more. This will have to be fixed.
* Blockers can't be ordered any more. This will have to be fixed.
* A lot of new art is included.
* Add the rolling phasebar.
* This is a preview version. It shares most of the code with the definitive
version, but when the real code is checked in, this will be deleted.