Flip the scissor rect too
Remove various window size related code from video-rice
Ditch various unused Combiner code from video-rice
Use a better hack for front-face:back-face inversion
Add a hack to stop the flashing (oh god the flashing (it's present on an unmodified build of m64p osx too))
Mode video-rice deletion
Builds on Linux as well.

Garbage screen though.