* Many improvements to address race conditions and exceptions
during ZC() startup and shutdown, thanks to: morpav, veawor,
justingiorgi, herczy, stephenrauch
* Added more test coverage: strahlex, stephenrauch
* Stephen Rauch contributed:
+ Speed up browser startup
+ Add ZeroconfServiceTypes() query class to discover all
advertised service types
+ Add full validation for service names, types and subtypes
+ Fix for subtype browsing
+ Fix DNSHInfo support
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-zeroconf?expand=0&rev=3