patch applied (cabal): Add parsse utils for simple flat formats.

[Duncan Coutts]

Wed Aug  6 05:26:13 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * Add parsse utils for simple flat formats.
  Should help to simplify the InstalledPackageInfo parser
  and also for similar formats in cabal-install.

    M ./Distribution/PackageDescription/Parse.hs -1 +1
    M ./Distribution/ParseUtils.hs +26

View patch online:
http://darcs.haskell.org/cabal/_darcs/patches/20080806122613-adfee-ae7eeb30fc9db617d6e52e535e3de2c3193267ae.gz