cvsweb.NetBSD.org got updated

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

We have recently updated cvsweb.NetBSD.org:

- Preexisting URIs (found on commit logs etc.) should work as before.
  If this is not the case, please notify us.

- Support to HTTPS has been added.

Previously, c.n.o was running on a very old version of cvsweb, which
has a vulnerability. The server is maintained by Japan NetBSD Users'
Group. This time, ryoon@ has kindly set up the new server context and
obtained the certificate. Let me thank him again for his efforts to
keep providing the useful service!!

Thanks,
rin