Description of problem:
When ever I start Rhythmbox recently, no matter how its started, I never see a system tray entry - despite it sort of blinking the system tray like it's trying to add something.

Version-Release number of selected component (if applicable):
0.12.3

How reproducible:
Always

Steps to Reproduce:
1. Open Rhymbox
2. Look in system tray
3. Look some more, cuz it's not there  :(
  
Actual results:
No system tray entry

Expected results:
System tray entry allowing for easy control of media.