rem: gtk_file_selection_set_filename(filesel, g_locale_from_utf8(utf8filename,-1,NULL,NULL,NULL));
add: gtk_file_chooser_set_filename ( filesel, g_filename_from_utf8(utf8filename,-1,NULL,NULL,NULL) );
context: void file_selection_set_filename(GtkFileSelection* filesel,const gchar* utf8filename){ /* {{{ */    gtk_file_selection_set_filename(filesel, g_locale_from_utf8(utf8filename,-1,NULL,NULL,NULL));} /* }}} file_selection_set_filename */