replaces kart.dff and kart.txd by default

Attention VehFuncs users! Always be sure to have the latest VehFuncs installed:
https://gtaforums.com/topic/904475-vehfuncs/
VehFuncs version at the time of release: v2.0 beta 25/05/20

- 3 versions:
+ IVF version (original lights)
+ San Andreas version (SA lights and dirt)
+ VehFuncs version (better use of numbers)
- All versions adapted to IVF
- San Andreas reflections
- Gas tank door
- Realistic size
- If replaced by default, no sinking/small wheels in SA-MP/MTA
- Custom .col file
- Fixed R* bugs (model bugs etc)
- Custom handling
- Compatible with Improved Vehicle Features by DK22pac
- 100% SA-MP/MTA support