* Improved Mixed 2 level art.
* It's no longer possible to drive underneath the track on Mixed 2.
* Added a temporary workaround for glitched powertrain inertias.
* AI should now follow racing line better and thus stay on track.
* It's now possible to build a Class A European 1.
* It's now possible to build a Class A American 2.
* Added European 1 Class A AI opponents.
* Added American 2 Class A AI opponents.
* Retuned keyboard controller.
* Added a festive surprise