Upgrade to Newton 3.14 and make it a thirdparty lib

thirdparty/src/newton/dMath/dStdAfxMath.h

@@ -0,0 +1,36 @@
+/* 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
+*/
+
+// stdafx.h : include file for standard system include files,
+// or project specific include files that are used frequently, but
+// are changed infrequently
+//
+
+#ifndef __STDAFXMATH_H__
+#define __STDAFXMATH_H__
+
+
+#ifdef _MSC_VER
+	#ifndef WIN32_LEAN_AND_MEAN
+		#define WIN32_LEAN_AND_MEAN		// Exclude rarely-used stuff from Windows headers
+	#endif
+	#include <windows.h>
+	#include <crtdbg.h>
+#endif
+
+#if ( defined (__MINGW32__) || defined (__MINGW64__) )
+	#include <crtdbg.h>
+#endif
+
+#include <stdio.h>
+#include <assert.h>
+#endif
+