Upgrade to Newton 3.14 and make it a thirdparty lib

thirdparty/src/newton/dContainers/dRefCounter.h

@@ -0,0 +1,34 @@
+/* Copyright (c) <2003-2019> <Newton Game Dynamics>
+* 
+* This software is provided 'as-is', without any express or implied
+* warranty. In no event will the authors be held liable for any damages
+* arising from the use of this software.
+* 
+* Permission is granted to anyone to use this software for any purpose,
+* including commercial applications, and to alter it and redistribute it
+* freely
+*/
+
+
+#ifndef __DREF_COUNTER_H__
+#define __DREF_COUNTER_H__
+
+#include "dContainersAlloc.h"
+
+
+class dRefCounter: public dContainersAlloc
+{
+	public:
+	DCONTAINERS_API dRefCounter(void);
+	DCONTAINERS_API int GetRef() const;
+	DCONTAINERS_API int Release();
+	DCONTAINERS_API void AddRef() const;
+
+	protected:
+	DCONTAINERS_API virtual ~dRefCounter(void);
+
+	private:
+	mutable int m_refCount;
+};
+
+#endif