2.2 release - equalizer

[Nikolaj Hald Nielsen]

> My proposal is to include the equalizer feature as it is for now, then until
> next release
> I will move the dialog to separate menu as requested.


I think this makes sense. If I remember correctly, it will not even
show up unless people have a patched phonon, so for most people it
wont be there at all initially while the geeks can test it, help
mature/tweak it.

- Nikolaj