add bitonic sort, as comparison.

fix stringify.bat for Windows (need to fix Mac/Linux version too)

test/OpenCL/BitonicSort/b3BitonicSort.h

@@ -0,0 +1,30 @@
+#ifndef B3_BITONIC_SORT_H
+#define B3_BITONIC_SORT_H
+
+#include "Bullet3OpenCL/Initialize/b3OpenCLInclude.h"
+
+struct b3BitonicSortInfo
+{
+	cl_command_queue m_cqCommandQue;
+	cl_kernel bitonicSortLocal;
+	cl_kernel bitonicSortLocal1;
+	cl_kernel bitonicSortMergeGlobal;
+	cl_kernel bitonicSortMergeLocal;
+	unsigned int dir;
+	unsigned int localSizeLimit;
+
+	b3BitonicSortInfo()
+	{
+		bitonicSortLocal=0;
+		bitonicSortLocal1=0;
+		bitonicSortMergeGlobal=0;
+		bitonicSortMergeLocal=0;
+		dir = 1;
+		localSizeLimit = 1024U;
+	}
+};
+
+
+void bitonicSortNv(cl_mem pKey, int arrayLength, b3BitonicSortInfo& info);
+
+#endif //B3_BITONIC_SORT_H