Return a boolean success code. (location_popup_handler): Refocus the file

Return a boolean success code. (location_popup_handler): Refocus the file

2004-03-08  Federico Mena Quintero  <federico@ximian.com>

	* gtk/gtkfilechooserdefault.c (update_from_entry): Return a
	boolean success code.
	(location_popup_handler): Refocus the file chooser if appropriate.
	Fixes #135905.
	(save_widgets_create): Don't set the text of the save_folder_label
	here.
	(update_appearance): Set the text here as appropriate for the save
	mode.  Also fixes #136387.
	(update_appearance): Don't show the Create Folder button in
	SELECT_FOLDER mode.
	(update_appearance): Show the extra widget in all Save modes
	correctly.