a strange icon in mixer plugin

[Jasper Huijsmans]

Foxy schreef:
> For a while now I have a strange icon for the mixer plugin. I guess it 
> is the icon for Office menu category. You can see the screenshot here:
> http://img294.imageshack.us/img294/1209/20060604113852168x69scrot0bi.png
> 
> 
> I wonder where it messed up...
> 

Recently a few icon categories were added to libxfcegui4. The panel had 
a problem with this and I suspect the mixer has as well. My guess is 
that recompile will fix the issue in this case.

	Jasper