Enhancements:

* Genre support:
- genre browsing tab
- show genre of currently playing song
- show genre instead of album in notification

* Do not pretend that album is a proper subcategory of artist (one album can contain songs from different artists)

* Show number of songs for all categories (artist, album, genre), folders and playlists

* Jump directly to list of songs for artist/album/genre from currently playing song view

* Show next song/artist/genre in currently playing song view

* Always show currently playing song footer in lists

* Play/pause and next button in currently playing song footer

* Improved play queue

* Improved shuffling

* Possible to rescan of music library

* Application settings

* Delete from playlist by slide

* Track info screen

* Browse by folder

* Search for song, artist and album