patch applied (packages/Cabal): Add utils functions copyFiles, findFileWithExtension, findFileWithExtension'

[Ian Lynagh]

Tue Jan 29 15:55:59 PST 2008  Duncan Coutts <duncan at haskell.org>
  * Add utils functions copyFiles, findFileWithExtension, findFileWithExtension'
  and rewrite findFile in a similar style. These are to help simplify and
  replace the existing functions smartCopySources, moduleToFilePath and
  moduleToFilePath2.

    M ./Distribution/Simple/Utils.hs -7 +70

View patch online:
http://darcs.haskell.org/packages/Cabal/_darcs/patches/20080129235559-adfee-1e23ea96822a9edb53e27ce256e0a5e9caeefba4.gz