[compiz] [PATCH] fixes for >=libwnck-2.19.3

[David Reveman]

On Thu, 2007-06-07 at 10:45 -0500, compnerd at compnerd.org wrote:
> Hi.
> 
> libwnck broke API with the 2.19.3 release.  This effects compiz as the
> WNCK_WINDOW_MODAL_DIALOG is no longer supported by it.  The attached patch allows compiz to
> build against the library.

Thanks.

I made it check for libwnck 2.19.4, as we're already checking for that
version. I hope that's good enough.

-David