Feature Request: Lateral Queues

[xymantec]

Hi, first of all, I would like to say awesome work with the qtorrent client.

The only thing I think this client is missing is lateral queues. For instance, I would like like to have a primary queue to have all important downloads and then secondary queue for once the primary queue has completed to commence. This way you can prioritize the main torrents you want without having to manual move each one up the queue when you find something you want more then what you're currently downloading. Not sure if this makes sense but in my humble opinion definitely think it would improve user experience with large download queues or at least feels like its the only feature missing and not found with any other torrent client.

You could take the concept further and create the capability to add multiple queues, for example, if queue 1 completes, start queue 2, if queue 2 finished, start 3 etc... Each with their own specific file directives. If a user downloads a new file and sets it to a higher level download queue, the low level queue pauses.

My two cents, any feedback is welcomed/appreciated.