Patch for xfce-mixer-plugin

[Andrzej]

On 17/01/2012 18:36, Nick Schermer wrote:
>
> You can use #if LIBXFCE4PANEL_CHECK_VERSION (4,9,0) then the package
> can still depend on 4.8 libs.

OK.

> If Jannis has no problems with it i can give you GIT access for that,
> then you can push to master directly.

That seems like even more hassle (it isn't just about xfce4-mixer) than 
submitting patches to bz. I'll stick to the latter method, then.

Thanks,

Andrzej