gonic v0.16.1

Features

• add more and unify stats (2fdc1f4)
• store and expose individual track artists (c1a34dc)
• subsonic: add getAlbumInfo with cache (cc1a99f)
• subsonic: expose all of album "name"/"title"/"album" for browse by tag and browse by folder (2df9052), closes #404
• subsonic: expose track/album displayArtist/displayAlbumArtist (0718aab), closes #406
• subsonic: support getAlbumList/getAlbumList2 type=highest (a30ee3d), closes #404

Bug Fixes

• add track count to /debug/vars metrics endpoint (69c02e8), closes #392
• contrib: update config example (d03d2dc)
• don't panic when scan on start fails (37e826e), closes #399
• metrics: have a distinction between folders and albums (cae3725), closes #396
• scanner: make sure we roll back invalid parents (ddb686b), closes #402
• store and scrobble with real album artist info string (fe0567a)
• subsonic: don't return concatenated genres strings for song/trackchilds (f18151b)
• subsonic: songCount and albumCount in genre objects is required (#390) (b17e76e)
• use conf cache-path instead of XDG_CACHE_HOME for jukebox socket (9818523), closes #391