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/SSystem/SComponent/c_m3d.h

@@ -1,7 +1,7 @@
 #ifndef C_M3D_H_
 #define C_M3D_H_
 
-#include <math>
+#include <cmath>
 #include "dolphin/mtx.h"
 
 class cM3dGAab;

include/SSystem/SComponent/c_xyz.h

@@ -2,7 +2,7 @@
 #define C_XYZ_H
 
 #include "dolphin/mtx.h"
-#include <math>
+#include <cmath>
 
 struct cXyz : Vec {
     static const cXyz Zero;