* Add two 430FX-based Vectras code.
* Add two 430FX-based Vectras machine table entries.
* Organize the 430FX-based Vectras code.
* Add machine definitions for the two 430FX-based Vectras.
* Add the Vectra 500 Series xxx/MT to the GPIO values from the VL/5...
makes it report CPU clocks properly.
* Darn, forgot something.
* Updated and fix the BIOS selector for VE 5/xxx Series 2