let database test addOneTrackWithoutAlbumArtist have a file database
let the numeric unique id starts at 1 instead of 2
let fix warnings from QtCreator in database tests
DatabaseInterface: does not emit track changed signals for newly added
album artist name is directly a foreign key in Albums
should help to ensure greater reliability
lists of authors where not working so let's scrap this
use the unique fields of Albums for foreign key in Tracks
remove TracksArtists Table
no longer store tracks count and single disc states in albums table
reduce overhead from AllTracksModel
reduce overhead of AllAlbumsModel and make it synchronous
do not list files too early from Baloo
keep all files discovered from a source and fix a minor related issue
add a test for DatabaseInterface::askRestoredTracks
add albums and artists cache and improve cache usage
improve management of files not modified since last scan of music files