Cover Fetcher

This app is a plugin. Prior to use it you should have
https://f-droid.org/packages/ch.blinkenlights.android.vanilla installed. Once both player and this plugin
are installed, request a context menu from library screen, select "Plugins" and
"Cover fetch" afterwards. Note that this plugin requires internet connection to
be useful.

Features:

* Requests artwork by artist and album from musicbrainz
* Can interact with Tag Editor plugin:
* Can read artwork from file tags and show them without internet connection.
* Can write artwork retrieved from wiki to file tags