Massivly increases the accuracy of VideoSoftware, if it's going to be slow, it
might as well be accurate.
* Fixes flickering issues in games which double render to get Hardware AA, like the Peach's Castle tech demo.
* Rouge Squadren 2's Cantina Intro doesn't flicker anymore, but it duplicates the top half of the screen onto the bottom.
* Any games which need RealXFB support should now work in Video Software