Integrate album art as the player's icon instead of the normal icon

**What DockbarX provides at the moment:
- using "Helpers", it can display the running time on the player's icon on the current played track.

**This blueprint is about:
- replacing the player's icon with the album art of the current track while keeping the running time displayed. (a screenshot is attached)
http://img695.imageshack.us/img695/4048/awnplayerintegration.png

**Additional Notes:
- This feature is already provided by AWN's "Launcher/Taskmanager" applet using "Helpers" as well.