Homeassistant

First beta release of 0.66.

See https://rc.home-assistant.io for docs for this release.

- More robust MJPEG parser. Fixes 13138. ([PhracturedBlue] - [13226]) ([camera.proxy docs])
- Tado: don't reference unset hass var ([balloob] - [13237]) ([device_tracker docs])
- Fix Sonos join/unjoin in scripts ([amelchio] - [13248]) ([media_player.sonos docs])
- Fix Sonos radio stations with ampersand ([amelchio] - [13293]) ([media_player.sonos docs])
- Do not include unavailable entities in Google Assistant SYNC ([balloob] - [13358]) ([google_assistant docs]) ([light.demo docs])

[13226]: https://github.com/home-assistant/home-assistant/pull/13226
[13237]: https://github.com/home-assistant/home-assistant/pull/13237
[13248]: https://github.com/home-assistant/home-assistant/pull/13248
[13293]: https://github.com/home-assistant/home-assistant/pull/13293
[13358]: https://github.com/home-assistant/home-assistant/pull/13358
[PhracturedBlue]: https://github.com/PhracturedBlue
[amelchio]: https://github.com/amelchio
[balloob]: https://github.com/balloob
[camera.proxy docs]: https://home-assistant.io/components/camera.proxy/
[device_tracker docs]: https://home-assistant.io/components/device_tracker/
[google_assistant docs]: https://home-assistant.io/components/google_assistant/
[light.demo docs]: https://home-assistant.io/components/light.demo/
[media_player.sonos docs]: https://home-assistant.io/components/media_player.sonos/

- Bugfix HomeKit: Error string values for temperature ([cdce8p] - [13162]) ([homekit docs])
- Revert throttle Arlo api calls ([arsaboo] - [13174]) ([arlo docs])
- Ignore unsupported Sonos favorites ([amelchio] - [13195]) ([media_player.sonos docs])
- Avoid Sonos error when joining with self ([amelchio] - [13196]) ([media_player.sonos docs])
- Fix input_boolean Google Assistant serialize error ([balloob] - [13220]) ([google_assistant docs])

[13162]: https://github.com/home-assistant/home-assistant/pull/13162
[13174]: https://github.com/home-assistant/home-assistant/pull/13174
[13195]: https://github.com/home-assistant/home-assistant/pull/13195
[13196]: https://github.com/home-assistant/home-assistant/pull/13196
[13220]: https://github.com/home-assistant/home-assistant/pull/13220
[amelchio]: https://github.com/amelchio
[arsaboo]: https://github.com/arsaboo
[balloob]: https://github.com/balloob
[cdce8p]: https://github.com/cdce8p
[arlo docs]: https://home-assistant.io/components/arlo/
[google_assistant docs]: https://home-assistant.io/components/google_assistant/
[homekit docs]: https://home-assistant.io/components/homekit/
[media_player.sonos docs]: https://home-assistant.io/components/media_player.sonos/