prefix disc number

[simoncn]

You can add DiscNumber and TrackNumber to track titles by adding the following to the tagFormat property:

Title.displayFormat={$discnumber^^-^$tracknumber^^ ^$title}

You will also need to add DiscNumber and TrackNumber to the itemTags property.

If you also want to prevent discs being merged, you can add showAllDiscs=true to the serverOptions property.