Update to 2.064
- New upstream release 2.064
- Make algorithm for fingerprint optional, i.e. detect based on length of
fingerprint (CPAN RT#127773)
- Fix t/sessions.t and improve stability of t/verify_hostname.t on Windows
- Use CTX_set_ecdh_auto when needed (OpenSSL 1.0.2) if explicit curves are
set
- Update fingerprints for live tests