Fresh Car Dealer V3 - Prometheus/GExtension support!

1. Completely recoded the script
2. 95% of setting up is done in-game
3. Added a new admin menu
4. Added the ability to register vehicles in-game
5. Added the ability to give/take vehicles from players in-game
6. Redid modifications menu
7. Dealer menu now holds 4 vehicles per row instead of 5
8. Optimized the script
9. Player's owned vehicles are now sent when a change is made instead of every time the dealer menu is opened (For more optimization)
10. Detailed vehicles are also sent when a change is made instead of every time the dealer is opened (For more optimization)
11. You can now change the font that's used throughout the dealer
12. The admin system is 10x more efficient
13. Added SE
14. No need to restart after adding/removing vehicles in-game
15. You can now have skin modifications to your vehicle

For the rest, read the features list and watch the videos ;)