patch applied (packages/Cabal): Change isAnyVersion to be a semantic rather than syntactic test

[Ian Lynagh]

Tue Dec  2 06:21:23 PST 2008  Duncan Coutts <duncan at haskell.org>
  * Change isAnyVersion to be a semantic rather than syntactic test
  Also add simplify and isNoVersion.

    M ./Distribution/Version.hs -2 +32

View patch online:
http://darcs.haskell.org/packages/Cabal/_darcs/patches/20081202142123-adfee-501bc0110d4bc1a383f31d952c28c1278d27b1e7.gz