message: Use IN6ADDR_ANY_INIT instead of in6addr_any
  (rebased from bitcoin@fc6a9f2)
diff: @@ -1305,7 +1305,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
  } else {
  struct in_addr inaddr_any;
  inaddr_any.s_addr = INADDR_ANY;
  - fBound |= Bind(CService(in6addr_any, GetListenPort()), BF_NONE);
  + fBound |= Bind(CService((in6_addr)IN6ADDR_ANY_INIT, GetListenPort()), BF_NONE);
  fBound |= Bind(CService(inaddr_any, GetListenPort()), !fBound ? BF_REPORT_ERROR : BF_NONE);
  }
  if (!fBound)
  