When printing the fullqueue, mark the track that's currently playing (if any)

[lessp]

Something like this perhaps:

Here's the full queue

1. VHS Dreams - Sandino Nights
2. Isidor - Shadow Road
3. Lost Years - Cross the Line
4. Nightstop - Streetwalker
5. VHS Dreams - A Midday Summer's Dream
6. VHS Dreams - Nightdrive
7. Timecop1983 - Tonight
8. OGRE Sound - Negotiation's Over
9. Dance With the Dead - Stoic
10. Mitch Murder - Terminathor
11. Mitch Murder - Snow Crash
12. Neon Nox - Dead End - Original Mix
13. Futurecop! - Lost Love - Thunderclaw Remix
14. Paul Simon - 50 Ways to Leave Your Lover