Fixed a few compile things

Fixed wxListCtrl::SetItemState bug
  Tried to hunt down a bug in menu, which
    disappeared after recompiling


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@642 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/fileconf.h

@@ -17,6 +17,10 @@
 #pragma interface "fileconf.h"
 #endif
 
+#include "wx/defs.h"
+#include "wx/textfile.h"
+#include "wx/string.h"
+
 // ----------------------------------------------------------------------------
 // compile options
 // ----------------------------------------------------------------------------