bug#35287: dired-do-copy English beef-up

[Drew Adams <drew.adams@oracle.com>]

> Error messages like
> Copy ‘/tmp/.X0-lock’ to ‘/.X0-lock’ failed:
> (file-error Opening output file Permission denied /.X0-lock)
> I guess were too short to trigger the "?" perhaps,
> but anyway, by the time the user types the nexest SPC any hint of an error
> is swept away. Just like I suppose the "type '?' to see more" note would
> be.

Hm.  I think maybe you're right.  I haven't dug into it well
(hope someone will), but it looks like `dired-do-create-files'
no longer calls `dired-log-summary' or `dired-log' for the
actual file creation (it does so for regexp-match problems and
file-date errors).  Maybe it does indirectly somewhere -
didn't spend a lot of time looking into it.

`dired-do-copy' used to do so.  Other `dired-do-*' commands
do so, and it too should, I think.  It looks like this
functionality was lost in Emacs 24, when Emacs added
`dired-do-create-files'.  If so, not good, IMO.

No call to dired-log*' means no echo of the possibility
of using `?' to see the Dired log.