darcs patch: Don't colourize if HsColour isn't available.

[Matthias Kilian]

On Sun, Jan 11, 2009 at 11:53:24AM +0100, Matthias Kilian wrote:
> Date: Sun, 11 Jan 2009 11:53:24 +0100 (CET)
> Message-Id: <200901111053.n0BArOTs008851 at petunia.outback.escape.de>
> To: cvs-ghc at haskell.org
> From: Matthias Kilian <kili at outback.escape.de>
> Cc: 
> Subject: darcs patch: Don't colourize if HsColour isn't available.
> X-CRM114-Status: Good  ( pR: 232.9208 )
> 
> Sun Jan 11 11:50:41 CET 2009  Matthias Kilian <kili at outback.escape.de>
>   * Don't colourize if HsColour isn't available.

Errr... this is incomplete, some more files should be touched
(Makefile, libraries/Makefile, mk/validate-settings.mk). I'll send
a better patch later.