Audi A6 Fixed v1.0

Changes:
- Fixed "No material" and "No texture"
- Fixed, now the car appears with tires.
- Fixed glass (Windshield, headlights, etc.) "No texture"

future plans:
- more engines
- more tires
- add improved brakes
- repair suspension

if you have problems with installation or "No texture"
Clear the cache and remove the old version, if any.

have fun!