Include wx/utils.h according to precompiled headers of wx/wx.h (with other minor cleaning).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38972 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/unix/fontutil.cpp

@@ -28,6 +28,7 @@
     #include "wx/font.h" // wxFont enums
     #include "wx/encinfo.h"
     #include "wx/hash.h"
+    #include "wx/utils.h"       // for wxGetDisplay()
 #endif // PCH
 
 #include "wx/fontutil.h"
@@ -343,7 +344,6 @@ bool wxGetNativeFontEncoding(wxFontEncoding encoding,
         #pragma message enable nosimpint
     #endif
 
-    #include "wx/utils.h"       // for wxGetDisplay()
 #elif defined(__WXGTK__)
     // we have to declare struct tm to avoid problems with first forward
     // declaring it in C code (glib.h included from gdk.h does it) and then