RFC: add .dir-locals.el

[Tom Tromey]

>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:

Pedro> I just tried this, and found it very annoying.  :-( Any way to
Pedro> turn it off?  I'd rather be alerted by the ARI by email once in a
Pedro> blue moon, than having to say "yes" to emacs 200 times per day.
Pedro> :-/

You could add the forms to safe-local-eval-forms.

Alternatively we could just not put this patch in.

Tom