Van from Scooby Doo and the Spooky Swamp

The famous Mystery Truck model is taken from the game ScoobyDoo and the Spooky Swamp.
Replaces Sweeper.

Model features:

• Fixed original model errors;
• Adding new elements to the car;
• Crossed with the original Sweeper;
• I tidied up some polygons (for proper smoothing).