Various changes for Salford C++, and commited fileconf.h/fileconf.cpp changes

to take out nested classes


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1414 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/app.h

@@ -18,6 +18,7 @@
 
 #include "wx/defs.h"
 #include "wx/object.h"
+#include "wx/event.h"
 
 class WXDLLEXPORT wxFrame;
 class WXDLLEXPORT wxWindow;