[patch] Forward scroll and unused button events to the window manager

[Biju Chacko]

Brian J. Tarricone wrote:
> i'm confused then, because this patch _will_ break the design as-written.
> if i apply the patch, and xfwm4 is not running, the scroll events will get
> passed to the root window and nothing will happen (unless the WM that's
> running does something with it).

I'm wondering if this is something that xfdesktop should be doing? It 
seems to me that it ought to be the responsibility of the WM.

-- b