Apply a patch that updates vertex position on GPU for the OpenCL version, by Dongsoo Han (saggita), work-in-progress

Removed the unused OpenCL kernels
Add example how to cache binary kernels, see SoftDemo compiled with OpenCL AMD using msvc/vs2008_opencl.bat

src/BulletMultiThreaded/GpuSoftBodySolvers/DX11/btSoftBodySolverVertexData_DX11.h

@@ -55,7 +55,7 @@ public:
 	virtual bool onAccelerator();
 	virtual bool moveToAccelerator();
 
-	virtual bool moveFromAccelerator();
+	virtual bool moveFromAccelerator(bool bCopy = false, bool bCopyMinimum = true);
 };