Adapt Box2DNet C# project by removing reference to any third party library and removing static variables

Box2DNet it's a C# implementation of Box2D physics, can be found here: [login to view URL] 1) Adapt the project by removing the use of static variables, static methods can remain though 2) Must not have any reference to third party libraries like [login to view URL], for example Vector2 is used, such code would need to be extracted and put in the same C# project for it to make it work. Questions please ask