Zeroconf

- Fixed a resource leak connected to using ServiceBrowser with
multiple types, thanks to
10. Nick Koston.

- Improved Windows support when using socket errno checks, thanks to
Sandy Patterson.
- Added support for passing text addresses to ServiceInfo.
- Improved logging (includes fixing an incorrect logging call)
- Improved Windows compatibility by using Adapter.index from ifaddr,
thanks to PhilippSelenium.
- Improved Windows compatibility by stopping using
socket.if\_nameindex.
- Fixed an OS X edge case which should also eliminate a memory leak,
thanks to Emil Styrke.

Technically backwards incompatible:

- `ifaddr` 0.1.7 or newer is required now.

- Improved the logging situation (includes fixing a false-positive
"packets() made no progress adding records", thanks to Greg Badros)

- Large multi-resource responses are now split into separate packets
which fixes a bad mdns-repeater/ChromeCast Audio interaction ending
with ChromeCast Audio crash (and possibly some others) and improves
RFC 6762 compliance, thanks to Greg Badros
- Added a warning presented when the listener passed to ServiceBrowser
lacks update\_service() callback
- Added support for finding all services available in the browser
example, thanks to Perry Kunder

Backwards incompatible:

- Removed previously deprecated ServiceInfo address constructor
parameter and property

- Improved readability of logged incoming data, thanks to Erik
Montnemery
- Threads are given unique names now to aid debugging, thanks to Erik
Montnemery
- Fixed a regression where get\_service\_info() called within a
listener add\_service method would deadlock, timeout and incorrectly
return None, fix thanks to Erik Montnemery, but Matt Saxon and
Hmmbob were also involved in debugging it.

- Added support for multiple types to ServiceBrowser, thanks to J.
Nick Koston
- Fixed a race condition where a listener gets a message before the
lock is created, thanks to
10. Nick Koston