Data.List documentation improvements

[Neil Mitchell]

Hi

> There's no way to do this as far as I know. The haddock docs are static
> and not part of the wiki so there's no easy way to generate different
> link content based on whether the target page exists or not.
>
> Any idea how it could be done?

A bit of AJAX should be able to do this, as long as the documentation
and the wiki are on the same domain. I can provide some code that does
this if anyone needs it.

Thanks

Neil