patch applied (cabal): "build-tools-extend-namespace" and 2 others

[Johan Tibell]

On Fri, Jul 8, 2011 at 3:39 AM, Duncan Coutts
<duncan.coutts at googlemail.com> wrote:
> I hope it should also fix #859, but I need Johan to test that one (I
> can't make it build for what looks like unrelated reasons).

Works for me. Thanks for fixing.