patch applied (cabal): Modify foldVersionRange and add foldVersionRange'

[Duncan Coutts]

Wed Sep 16 20:27:13 PDT 2009  Duncan Coutts <duncan at haskell.org>
  * Modify foldVersionRange and add foldVersionRange'
  Ignore-this: cdb7ff28869dd8637cbc7d1a02620c5b
  Now foldVersionRange gives a view with no syntactic sugar
  while foldVersionRange' gives a view with the syntactic sugar.

    M ./Distribution/PackageDescription/Check.hs -6 +11
    M ./Distribution/Version.hs -8 +56
    M ./tests/Test/Distribution/Version.hs -6 +49

View patch online:
http://darcs.haskell.org/cabal/_darcs/patches/20090917032713-adfee-12ffd86c5aa2fffe85ec222370dac332009df51b.gz