Log Message:
Update 7.09 to 7.11
-------------------
7.11 Thu Jul 16 14:36:00 CEST 2015
        - AnyEvent::Socket::parse_ipv6 could accept malformed ipv6
          addresses (extra "::" at end and similar cases).
        - add a more explicit warning to AnyEvent::Handle that it doesn't
          work on files, people keep getting confused.
        - new function AnyEvent::Socket::tcp_bind.
        - new functions AnyEvent::fh_block and AnyEvent::fh_unblock.
        - aligned ipv6 address formatting with RFC 5952 (by not shortening
          a single :0: to ::).
        - added stability canary support.