FS#8029 - Selecting a buffered track in the current playlist forces a rebuffer
1) Play an album. Wait until buffering completes.
2) Skip from track 1 to track 2. No buffering occurs.
3) Skip from track 2 to track 1. No buffering occurs.
4) In the playlist viewer, select track 2. Rebuffering occurs, even though the track is buffered.
The same problem occurs in the opposite direction (e.g. after step 2, it should be possible to switch to track 1 using the playlist viewer without rebuffering).
This task depends upon