Tentative compilation fix for wxMSW with MinGW after STL changes.

Include wx/stack.h, which includes the standard <stack> header, before
<windows.h> as the latter redefines min and max as macros conflicting with the
standard headers.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67358 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/graphics.cpp

@@ -37,6 +37,8 @@
     #include "wx/dcprint.h"
 #endif
 
+#include "wx/stack.h"
+
 #include "wx/private/graphics.h"
 #include "wx/msw/wrapgdip.h"
 #include "wx/msw/dc.h"
@@ -51,8 +53,6 @@
 #include <commdlg.h>
 #endif
 
-#include "wx/stack.h"
-
 namespace
 {