work-in-progress

add UDP network connection for physics client <-> server.
also set spinning friction in rolling friction demo (otherwise objects may keep on spinning forever)

examples/SharedMemory/PhysicsClientSharedMemory_C_API.h

@@ -0,0 +1,16 @@
+#ifndef PHYSICS_CLIENT_SHARED_MEMORY_H
+#define PHYSICS_CLIENT_SHARED_MEMORY_H
+
+#include "PhysicsClientC_API.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+	b3PhysicsClientHandle b3ConnectSharedMemory(int key);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //PHYSICS_CLIENT_SHARED_MEMORY_H