[tz] broken compression in archive

[Zefram]

Paul Eggert wrote:
>                                  I propose that we fix the file formats to
>match those of the announcements.

That sounds OK.

>script attached;

You missed a couple: tzdata94h.tar.Z and tzdata95b.tar.Z.  Otherwise the
script looks good to me.

When it's done, please post to the mailing list the SHA-512 hashes of
the revised files.  Hashes of archived and new files have previously
been posted here, and I've found that useful.

-zefram