patch applied (packages/Cabal): Make ghc-6.2 packages be exposed by default.

[Isaac Jones]

Tue Feb 21 05:50:26 PST 2006  Duncan Coutts <duncan.coutts at worc.ox.ac.uk>
  * Make ghc-6.2 packages be exposed by default.
  For ghc-6.4 when Cabal registers packages it exposes them by default.
  However it does not do the same fo ghc-6.2. This change corrects the
  discrepancy. This patch is already being used in Gentoo with Cabal 1.1.3.

    M ./Distribution/Simple/GHCPackageConfig.hs -1 +1