Update README.md (#106)

* Update README.md

* [README.md] Reformat added content

* [README.md] Reduce shameless bragging & enhance wording

* [README.md] Omit `(?)` and denote gapless …

… playback as "optional", as suggested in #106 (comment)

* [README.md] Clarify wording according to:

#106 (comment)

---------

Co-authored-by: olf <[email protected]>

README.md

@@ -1,14 +1,32 @@
 # FlowPlayer for SailfishOS
 
-**FlowPlayer is a music player with lyrics support, online radio and 10-band equalizer.**
-
+**FlowPlayer is a feature-rich music player for SailfishOS.**
 <br />
+## Features
+
+#### Supported file formats
+- ASF, FLAC, M4A, MP3, Ogg Vorbis / Opus, WAV and WMA
+
+#### Playing
+- Playlists
+- Play queue
+- 10-band equalizer
+- Gapless playback (optional)
+
+#### User interface
+- Multiple album view modes
+- Media controls on home screen and lock screen
+- Available in Catalan, Danish, Dutch, English, Estonian, Finnish, French, German, Italian, Russian, Spanish and Swedish
 
-#### Features:
-- Gap-less playback, optionally
-- *A pull request for [the README.md](https://github.com/sailfishos-applications/flowplayer/blob/devel/README.md) which provides a full list of features will be much appreciated.*
+#### Miscellaneous
+- Metadata editor
+- Lyrics support
 
-<sup>Note that the functionality and / or ability to … may be broken (this is [known for internet radio](https://github.com/sailfishos-applications/flowplayer/issues/62)) due to API changes in recent SailfishOS releases.</sup><br />
+#### Currently broken features
+- Online radio
+- Last.fm scrobbling
+
+<br />
 Pull requests with fixes, improvements and enhancements are welcome!
 
 <br />
@@ -55,4 +73,3 @@ In 2023 [olf (Olf0)](https://github.com/Olf0) overhauled infrastructure aspects,
 <br />
 
 ### License: [MPL 2.0](https://spdx.org/licenses/MPL-2.0-no-copyleft-exception.html)
-