[musicdb] adds UpdateAlbum and utilize this in the scanner, dropping SetAlbumInfo
[musicdb] Addsd SetAlbumLastScrapeTime - probably unneeded???
utilizing SetAlbumLastScrapeTime
WHATDOESTHISDO: Clears out lastscraped time and drops updating of genre??
[musicdb] Use GetArtistInfo() in ExportToXML to save custom queries.
[musicdb] drop artistinfo table, merging with the artist table.
[musicdb] adds GetArtist() replacement for GetArtistInfo()
[musicdb] Adds HasArtistScrapedInfo/ClearArtistLastScrapeTime and drop old methods
[musicdb] adds UpdateArtist() as a replacement for SetArtistInfo()
REVIEW: Adds SetArtistLastScrapeTime
REVIEW: Utilize SetArtistLastScrapeTime
[musicdb] use triggers for database consistency instead of deletes
[musicdb] retrieve the song artist credits in GetSong
[musicdb] simplify parameter list of UpdateDatabase*Info()
[musicdb] utilize AddAlbum() and UpdateDatabase*Info() in the scanner rather than adding song by song, artist by artist
[musicdb] scan optimization - skip the scan if we don't find any music in the dir
[musicdb] fix artist fanart in infoscanner
[musicdb] add artist contributions (artists can have different names on individual songs/albums)
this allows for artists that have different names on some albums and songs
e.g. think about Prince vs TAFKAP - some albums have credits as prince, some as symbol
[musicdb] drop use of GROUP_CONCAT in albumview and instead use album.strArtists
[musicdb] construct the artist string from the artistCredits