Changes for version.1.2.1
-Added backlight built-in navigation device;
Fixed problem with medallions medallion, Eaton Fuller at night;
Added interior lighting for all other vehicles;
-Captured behind the windshield and door material for Peterbilt 389;
Added a shadow for the side sleeper window Peterbilt 389;
-Added normal maps to all external internal models;
Exclusive interiors of all cars will now use a more expensive radio model to Kenwood;
-Other minor fixes