Remove unneeded includes

Replace config.h include in qcow2_disk.h with standard library includes,
since that's all it was used for.

include/pc98_cg.h

@@ -1,6 +1,4 @@
 
-#include "vga.h" /* uses VGA font RAM as CG ROM */
-
 /* mapping function from 16-bit WORD to font RAM offset */
 /* in: code = 16-bit JIS code word (unshifted)
  *     line = scan line within character cell

include/programs.h

@@ -20,11 +20,6 @@
 #ifndef DOSBOX_PROGRAMS_H
 #define DOSBOX_PROGRAMS_H
 
-#include <list>
-
-#ifndef DOSBOX_DOSBOX_H
-#include "dosbox.h"
-#endif
 #ifndef DOSBOX_DOS_INC_H
 #include "dos_inc.h"
 #endif

include/qcow2_disk.h

@@ -20,7 +20,9 @@
 #ifndef DOSBOX_QCOW2_DISK_H
 #define DOSBOX_QCOW2_DISK_H
 
-#include "config.h"
+#include <stdint.h>
+#include <stdio.h>
+
 #include "bios_disk.h"
 
 class QCow2Image{

include/regionalloctracking.h

@@ -1,6 +1,4 @@
 
-#include "dosbox.h"
-
 #ifndef DOSBOX_REGIONALLOCTRACKING_H
 #define DOSBOX_REGIONALLOCTRACKING_H
 

include/render.h

@@ -25,8 +25,6 @@
 // 3: complex scalers on
 #define RENDER_USE_ADVANCED_SCALERS 3
 
-#include "config.h"
-
 #include "../src/gui/render_scalers.h"
 
 #define RENDER_SKIP_CACHE	16

include/sdlmain.h

@@ -1,4 +1,3 @@
-#include "dosbox.h"
 
 #include "control.h"
 #include "menu.h"

include/serialport.h

@@ -20,9 +20,6 @@
 #ifndef DOSBOX_SERIALPORT_H
 #define DOSBOX_SERIALPORT_H
 
-#ifndef DOSBOX_DOSBOX_H
-#include "dosbox.h"
-#endif
 #ifndef DOSBOX_INOUT_H
 #include "inout.h"
 #endif

include/shell.h

@@ -20,9 +20,6 @@
 #ifndef DOSBOX_SHELL_H
 #define DOSBOX_SHELL_H
 
-#ifndef DOSBOX_DOSBOX_H
-#include "dosbox.h"
-#endif
 #ifndef DOSBOX_PROGRAMS_H
 #include "programs.h"
 #endif