remove final, change physics and graphics to shared libs

[chuck1]

advantages:

• will remove inheritance of fnd classes in physics and graphics classes, avoiding re-compile of physics and graphics classes when fnd class changes
• dynamic switching to different implementations/using only physics or only graphics
• can remove "final" module
• networking module must also follow this model
• unimplemented things like sound can also follow this model and be minimally invasive on foundation module

[chuck1]

Still not rendering scene.

• try uncommenting glClear line in gfx::environ::SceneDefault::render (NO)

[chuck1]

• Look at commented lines in gfx::environ::scene. Maybe program.use() needs to be called there (NO)

[chuck1]

graphics working again, problem was the viewport and resize pipeline! beginning physx plugin now. taking it one step ata a time!

[chuck1]

pipes to check for phx plugin:

• release
• init
• step
• set pose
• set pose data
• setup physx filtering

[chuck1]

physx shape working with some issues:

• mass of actor changed

[chuck1]

update:

• physx plugin complete!
• final removed!
• beginning work on net1