* fileio.c (Fdo_auto_save): If NO_MESSAGE is non-nil, don't tell

* fileio.c (Fdo_auto_save): If NO_MESSAGE is non-nil, don't tell
	users that buffers have shrunk a lot.  This is called when Emacs
	is crashing, so we don't want to run any code that isn't
	absolutely necessary.  Also, autosave buffers which don't have
	specially handled autosave file names first.

	* fileio.c (Fexpand_file_name): Pass DEFALT through
	Fexpand_file_name before using it.

	* fileio.c (Fexpand_file_name): Doc fix.