patch applied (packages/Cabal): We don' t really depend on mtl or network

[Ross Paterson]

On Sat, Sep 02, 2006 at 01:57:22PM -0700, Duncan Coutts wrote:
> Sat Sep  2 13:52:43 PDT 2006  Duncan Coutts <duncan.coutts at worc.ox.ac.uk>
>   * We don't really depend on mtl or network
>   No idea why they were there, it builds fine without.

Nor does the Cabal package use OverlappingInstances,
TypeSynonymInstances or TemplateHaskell, or require those -i GHC-Options.
They're all for cabal-install.