standard compiler compatibility changes (#3040)

* move math to cmath

* replace stdarg to cstdarg

* change stdint to stdint.h

* minor fixes

* change stdio to cstdio

* change stdlib to stdlib

* renamed ctype to cctype

* fix missing argument for UNSET_FLAG

include/JSystem/J3DGraphBase/J3DMaterial.h

@@ -4,7 +4,7 @@
 #include "JSystem/J3DGraphBase/J3DMatBlock.h"
 #include "JSystem/J3DGraphBase/J3DPacket.h"
 #include "JSystem/J3DGraphBase/J3DShape.h"
-#include <stdint>
+#include <stdint.h>
 
 class J3DJoint;
 class J3DMaterialAnm;

include/JSystem/J3DGraphBase/J3DPacket.h

@@ -6,7 +6,7 @@
 #include "JSystem/J3DGraphBase/J3DEnum.h"
 #include "dolphin/gd/GDBase.h"
 #include "dolphin/mtx.h"
-#include <stdint>
+#include <stdint.h>
 
 class J3DMatPacket;
 

include/JSystem/J3DGraphBase/J3DTexture.h

@@ -5,7 +5,7 @@
 #include "JSystem/J3DAssert.h"
 #include "JSystem/JUtility/JUTTexture.h"
 #include "global.h"
-#include <stdint>
+#include <stdint.h>
 
 /**
  * @ingroup jsystem-j3d