Mopidy-spotify

- Fix API endpoint for browsing featured playlists. (252, PR: 253)

- Depend on final release of Mopidy 3.0.0.

- Use the Spotify Web API for personal top lists. (PR: 237)

- Use the Spotify Web API to support browsing Your Music. (16, PR: 238)

- Use the Spotify Web API to support browsing featured playlists. (240, PR: 247)

- Use the Spotify web API to fetch playlist images. (100, PR: 243)

- Fix fetching of track images when track is relinked. (171, 244, PR: 245)

Alpha release.

- Use the Spotify Web API for playlists. (122, 133, 140, 156, 182, 213,
226, PR: 235)

Alpha release.

- Require Mopidy >= 3.0.0a5. (PR: 223)

- Require Python >= 3.7. (PR: 223)

- Update project setup. (PR: 223)

- Improved Web API client, including support for retries. (PR: 147)

- Pause Spotify playback when Mopidy is paused. (75, 146, PR: 162)

- Only return search results available in the user's country. (97, PR: 131)

Feature release.

- Include the artists of each album in the search results. (PR: 118)

- Respect `spotify/timeout` setting when loading data from Spotify. (129, PR:
139)

- Use OAuth to authenticate Spotify Web API requests, which has required
authentication since 2017-05-29. The new config value `spotify/client_id` and
`spotify/client_secret` must be set. Refer to the README for details. (130,
142, PR: 143)

Feature release.

- Require Mopidy 2.0.

- Minor adjustments to work with GStreamer 1.