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

src/d/d_com_inf_game.cpp

@@ -22,7 +22,7 @@
 #include "m_Do/m_Do_Reset.h"
 #include "m_Do/m_Do_controller_pad.h"
 #include "m_Do/m_Do_graphic.h"
-#include <stdio>
+#include <cstdio>
 
 void dComIfG_play_c::ct() {
     mWindowNum = 0;