Add option to pin progress bar as notification

[tarpin]

It would be great if the application could pin the selected progress bar permanently as a notification. Notification should looks like as in application (percentage, bar, remaing time, start and end time), but more compact.

[mattvchandler]

Funny you should mention that - I'm currently working on just that. Look for it in the next release. ETA unknown - It requires redesigning how / when data is saved, and I haven't had much time to give lately.