Log Message:
Update to 1.63. From the changelog:

* Fixed error in version number in META.yml
* Improvements to OCSP support: It turns out that some CA (like
  Verisign) sign the OCSP response with the CA we have in the trust
  store and don't attach this certifcate in the response. But OpenSSL
  by itself only considers the certificates included in the response
  and SSL_OCSP_response_verify added the certificates in the chain
  too. Now, we also add the trusted CA from the store which signed
  the lowest chain certificate, at least if we could not verify the
  OCSP response without doing it. Patch from Steffen Ullrich. Thanks.
* Fixed some compiler warnings.