PAnel changes

[Jasper Huijsmans]

Olivier wrote:
> Jasper,
> 
> I've dropped xinerama support from libxfcegui4 all together.
> 
> The panel was still using this impl, so I've changed it to use GdkScreen
> instead.
> 
> I've also changed the code so that the existing struts are ignored. This
> is because I think we said the panel should place itself on screen
> edges. Therefore it should ignore other struts (like GNOME panel does).
> I think this is more consistent with what the taskbar does now, and
> somehow less confusing for the user (not to mention it makes the code a
> bit simpler)
> 
> I hope you won't mind for these changes to your code.
> 

I saw 'simpler' there, that sounds very good to me ;-) Thanks, I'm 
currently restructuring the panel internals a bit, so I didn't get 
around to doing this myself.

	Jasper