(extr_init): If we run out of memory, invoke apply_delayed_set_stat.

(extr_init): If we run out of memory, invoke apply_delayed_set_stat.
(set_mode): Use Use error message functions to report errors consistently.
(set_stat): Likewise.
(repair_delayed_set_stat): Quote file names with colons if possible.
(prepare_to_extract): Don't complain if we can't remove ".".
(extract_sparse_file): Use consistent message for unexpected EOF.
Use error message functions to report errors consistently.
(extract_archive): Use consistent message for unexpected EOF.
Use error message functions to report errors consistently.
Quote file names with colons if possible.
(apply_delayed_set_stat): New function.
(apply_nonancestor_delayed_set_stat): Renamed from apply_delayed_set_stat.
Don't remove head if it doesn't apply.
(fatal_exit): Invoke apply_delayed_set_stat with no args.