Include wx/msw/wrap*.h according to pch support (with other minor cleaning).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41054 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/paper.cpp

@@ -18,8 +18,10 @@
 
 #if wxUSE_PRINTING_ARCHITECTURE
 
-
 #ifndef WX_PRECOMP
+    #if defined(__WXMSW__)
+        #include "wx/msw/wrapcdlg.h"
+    #endif // MSW
     #include "wx/utils.h"
     #include "wx/settings.h"
     #include "wx/intl.h"
@@ -32,7 +34,6 @@
 #include <string.h>
 
 #ifdef __WXMSW__
-    #include "wx/msw/wrapcdlg.h"
     #ifndef __WIN32__
         #include <print.h>
     #endif