* Update anacrolix/go-libutp (v1.1.0 -> v1.2.0)
* Pass client logger to anacrolix/go-libutp
* Pass logger instead of option
The project now compiles properly when CGO is not enabled.
Additionally, the new argument (now log.Logger instead of
utp.NewSocketOpt) is now required. The tests have been updated to match
this change, and now pass logger.Default to NewUtpSocket.
* Correct function signature of NewUtpSocket
FIGBERT
Matt Joiner
Denis