Separate queue window for Play Next / Up Next

[Lornadoo]

I would like to request a feature to allow a separate queue window in addition to the main playlist, so that if a track is playing in the main playlist, I could throw another media file in the secondary queue. After the currently playing track in the main playlist is finished, VLC would check to see if there is any media in the secondary queue and play that media NEXT before resuming playback of the media in the main playlist. This would be close to what iTunes does for its "Play Next" or "Up Next" feature.

Thanks!