deprecating MD5 in signature verification for gnutls-{cli, serv}

[Simon Josefsson]

Tomas Mraz <tmraz at redhat.com> writes:

> And the bug is that ret is not set to 0 in _gnutls_verify_certificate2()
> in case the unsecure algorithm in signature is detected. The same holds
> for crl signature verification in _gnutls_verify_crl2().

Thanks for debugging it.  I appreciate it.

/Simon