Update to 1.59
    
    - New upstream release 1.59
      - Fixed local/30_error.t so that tests do not fail if diagnostics are enabled
      - Fixed error messages about undefined strings used with length or split
      - Improvements to configuration of OPTIMIZE flags, to prevent overriding of
        perl's expected optimization flags
      - SSL_peek() now returns openssl error code as second item when called in
        array context, same as SSL_read
      - Fixed some warnings
      - Added support for tlsv1.1 tlsv1.2 via $Net::SSLeay::ssl_version
      - Improve examples in 'Using other perl modules based on Net::SSLeay'
      - Added support for OCSP
      - Added missing t/external/ocsp.t
    - Add patch to stop gcc complaining about format string usage