Where FileSelector was used, default to Documents not cwd; save prefs

src/Internat.cpp

@@ -29,7 +29,6 @@ and on Mac OS X for the filesystem.
 #include <math.h> // for pow()
 
 #include "Internat.h"
-#include "FileDialog.h"
 #include "Experimental.h"
 
 // in order for the static member variables to exist, they must appear here
@@ -246,7 +245,8 @@ char *Internat::VerifyFilename(const wxString &s, bool input)
          wxMessageBox(_("The specified filename could not be converted due to Unicode character use."));
 
          ext = ff.GetExt();
-         name = FileSelector(_("Specify New Filename:"),
+         name = FileNames::SelectFile(FileNames::Operation::None,
+                             _("Specify New Filename:"),
                              wxEmptyString,
                              name,
                              ext,