Add new playlist adds not in Zoookeeper to autosuggest

[mapninja]

As a KZSU DJ, I would find it incredibly time-saving to have track info I enter in my live playlists that are not in Zookeeper (new release singles, things never in library, etc..), added to the auto-suggest in Zookeeper's playlist editor, for future entries. Not sure if it would be more useful or logistically feasible to have it on a DJ by DJ basis, or to have an aggregate database of ad hoc entries. Or some Discogs-based auto-suggest, that is secondary to the local database?