Fix a bug in auto-adjusting panel settings during the loading phase of lumina-config.
Merge branch 'master' of github.com:pcbsd/pcbsd
Update the systemtray panel plugin a bit:
1) Make sure removing the plugin while running does not crash the desktop
2) Put a bit more work into the initial tray detection routine - but still have it disabled by default because it is still not working yet. Sometimes the tray apps properly respond to the system tray announcement on the system, and sometimes they don't.
Merge branch 'master' of github.com:pcbsd/pcbsd