* Changed the RNA for RegionView3D to not inherit from "Region", which is "ARegion" in DNA. As far as I know, in order to inherit like that the RegionView3D struct would need to start with an ARegion struct?
* Changed the RNA for RegionView3D to not inherit from "Region", which is "ARegion" in DNA. As far as I know, in order to inherit like that the RegionView3D struct would need to start with an ARegion struct?