Update to 1.58
    
    - New upstream release 1.58
      - always use size_t for strlen() return value
      - t/external/20_cert_chain.t was missing from dist
      - version number in META.yml was incorrect
      - improvements to test t/external/20_cert_chain.t to provoke following bug:
        fixed crash due to SSL_get_peer_cert_chain incorrectly free'ing the chain
        after use
      - fixed a problem when compiling against openssl where OPENSSL_NO_EC is set
    - Drop Fedora/EL ECC support patch, no longer needed