Update to 1.999
    
    - New upstream release 1.999
      - Make sure we don't use version 0.30 of IO::Socket::IP
      - Make sure that PeerHost is checked in all places where PeerAddr is checked,
        because these are synonyms and IO::Socket::IP prefers PeerHost while others
        prefer PeerAddr; also accept PeerService additionally to PeerPort
        (https://github.com/noxxi/p5-io-socket-ssl/issues/16)
      - Add ability to use client certificates and to overwrite hostname with
        util/analyze-ssl.pl