Adding files from the main repo Double-Fine-Game-Club/bad-golf-community-edition.

Modified movement.cs script for better car simulation and control. Decent
first pass but still needs tweaking during production.

 Changes to be committed:
	new file:   .gitattributes
	new file:   Assets/badgolf/art/Materials.meta
	new file:   Assets/badgolf/art/cart/Materials.meta
	new file:   Assets/badgolf/art/cart/Materials/None.mat
	new file:   Assets/badgolf/art/cart/Materials/None.mat.meta
	new file:   Assets/badgolf/art/cart/aaronscientiae.cart1.mtl.meta
	new file:   Assets/badgolf/art/cart/aaronscientiae.cart1.obj.meta
	modified:   Assets/badgolf/scenes/level_01.unity
	modified:   Assets/badgolf/scripts/movement.cs
	new file:   Assets/badgolf/scripts/network.meta