Began merging the jam branch into the development (read more)

The list of changes committed:

* Removed SimpleRNG
* Added Timer (for debugging)
* Added BoundingBox
* Added floating point snapToBase()
* Added error check to Vector2::Normalize()
* Updated makefiles, project compiles

common/utilities/vector2.hpp

@@ -43,6 +43,8 @@ public:
 	}
 	void Normalize() {
 		double l = Length();
+		if (l == 0)
+			throw(std::domain_error("Divide by zero"));
 		x /= l;
 		y /= l;
 	}