patch applied (packages/Cabal): Remove #ifdefery for windows, renameFile now works properly

[Ian Lynagh]

Sun Feb  1 16:44:50 PST 2009  Duncan Coutts <duncan at haskell.org>
  * Remove #ifdefery for windows, renameFile now works properly
  It's even atomic on windows so we don't need the workaround.

    M ./Distribution/Simple/Utils.hs -17

View patch online:
http://darcs.haskell.org/packages/Cabal/_darcs/patches/20090202004450-adfee-a8dcb439204d192ead9ac9bbb602e86a72ae72fb.gz