2000-06-08  Gene Z. Ragan  <gzr@eazel.com>

	* libnautilus-extensions/nautilus-entry.c:
	(nautilus_entry_initialize_class),
	(nautilus_entry_initialize):
	Fixed bug 983.  Added user_changed signal.

	(nautilus_entry_destroy), (nautilus_entry_set_text),
	(nautilus_entry_insert_text), (nautilus_entry_delete_text),
	(free_undo_data), (register_edit_undo),
	(restore_from_undo_snapshot_callback),
	(nautilus_entry_set_undo_key):
	Cleanups in the way undo was being registered.  Created
	local undo data structure and removed cached undo text
	from class.  Localized checking of undo registered
	boolean to a single location.

	(user_changed_callback):
	Added callback coonected to user changed signal.
	Undo registering is handled here.

	* src/nautilus-bookmarks-window.c: (create_bookmarks_window),
	(on_select_row), (on_text_field_focus_in_event),
	(on_text_field_focus_out_event), (repopulate):
	Updated code to properly handle undo.

	* src/nautilus-location-bar.c:
	(nautilus_location_bar_set_location):
	Updated code to properly handle undo.