gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("System Files (*.sav)"));
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("System Files (*.sav)"));