Release 0.3.0

What's new

There has been no release for a while, but this one packs quite a few features:

• redesigned several parts of the application: headers, selection tools, library, album view... (thanks @jannuary!)
• many, many, many more subtle design changes and tweaks still owed to @jannuary
• playlists are now accessible from the sidebar (thanks @abegert!)
• the album art is visible for individual songs, and the release year is visible for albums (thanks @abegert and @sei0o!)
• volume control over MPRIS (thanks @Diegovsky!)
• as always, updated translations for yet more languages; thanks to the many people involved on POEditor!

Thank you so much to everyone involved for this release, including those I could not mention. If you're willing to contribute, do not hesitate to seek advice from those trusted contributors, and be sure to direct your UX questions towards @jannuary (as long as they're fine with it!).

New Contributors

• @abegert made their first contribution in #333
• @gostsdmitry made their first contribution in #385
• @mentos1386 made their first contribution in #396

Full Changelog: 0.2.2...0.3.0