Changes

Again, reverse engineering hasn't been finished on the first model's DSP, but there are plenty of other problems that also need to be worked out. Last I checked, Virtua Cop 2's textures just display black. Virtua Fighter 2 just freezes after a bit due to bugs in the DSP comms. Development on this core has also been sabotaged by the fact that the only known working Model 2 emulator is closed source. Some MAMEdevs have the source, but refuse to share it or do anything with it, thereby ensuring that this driver doesn't work well.