Added wxString::FromAscii() wxString::ToAscii().

Removed wxConvFile, made it a define wxConvLocal.
  Exchanged some wxConvLibc to wxConvLocal calls.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16453 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/app.cpp

@@ -25,6 +25,7 @@
 #include "wx/settings.h"
 #include "wx/dialog.h"
 #include "wx/msgdlg.h"
+#include "wx/file.h"
 
 #if wxUSE_WX_RESOURCES
     #include "wx/resource.h"