yesterday. The largest change was making NautilusDirectory
	send "files-changed" signal instead of "files-removed"
	signal when a file is removed. That way	interested callers
	need register only for one signal. The callers can use
	nautilus_file_is_gone () to test whether the file was removed.

	* libnautilus/nautilus-directory-private.h:
	(nautilus_directory_files_removed): Removed function.
	* libnautilus/nautilus-directory.h:
	(files_removed): Removed signal definition, updated comments.
	* libnautilus/nautilus-directory.c:
	Removed FILES_REMOVED signal enum entry;
	(nautilus_directory_initialize_class): Removed FILES_REMOVED
	signal creation.
	(nautilus_directory_files_removed): Removed function.
	* libnautilus/nautilus-file.c:
	(get_file_for_parent_directory): New private function.
	(nautilus_file_can_rename): This function was quite broken in
	its initial check-in. It worked only on a random basis. Now it
	works quite a bit better. It should only return FALSE if it's
	darn well sure that the user can't rename the file; it returns
	TRUE even if it isn't sure, so clients must handle failed
	renames (which they would have to anyway).
	(nautilus_file_delete): Call nautilus_file_changed instead of
	nautilus_directory_files_removed when file is deleted.

	* src/file-manager/fm-directory-view.h:
	(remove_file): Remove signal definition, update comments.
	* src/file-manager/fm-directory-view.c:
	remove REMOVE_FILE signal enum entry;
	remove files_removed_handler_id and pending_files_removed from
	Details struct;
	(fm_directory_view_initialize_class): remove REMOVE_FILE signal
	initialization
	(display_pending_files): remove "removed" case; made "changed"
	case handle updating uri table; made "changed" case send signal
	even if file is gone.
	(files_removed_cb): Removed function.
	(fm_directory_view_load_uri): removed connection to "files_removed"
	signal
	(disconnect_model_handlers): removed disconnect of files_removed_handler.

	* src/file-manager/fm-icon-view.c:
	(fm_icon_view_remove_file): Removed function.
	(fm_icon_view_initialize_class): Remove remove_file signal handler override.
	(fm_icon_view_file_changed): check if file is gone and do what
	fm_icon_view_remove_file used to do if so.
	* src/file-manager/fm-list-view.c:
	(fm_list_view_remove_file): Removed function.
	(fm_list_view_initialize_class): Remove remove_file signal handler override.
	(fm_list_view_file_changed): check if file is gone and do what
	fm_list_view_remove_file used to do if so.

	* src/file-manager/fm-properties-window.c:
	(properties_window_file_changed_callback): Don't update the window title
	if you just nuked the window -- Doh! Now the Properties window will
	vanish silently if the file is deleted.