patch applied (haddock2): define unpackPackageId (it was removed from GHC)

[Simon Marlow]

Wed Jul 29 07:16:53 PDT 2009  Simon Marlow <marlowsd at gmail.com>
  * define unpackPackageId (it was removed from GHC)
  Ignore-this: 7e46adfd7ffe13ed05354dd9a7e31339

    M ./src/Haddock/GhcUtils.hs +17

View patch online:
http://darcs.haskell.org/haddock2/_darcs/patches/20090729141653-12142-f8d2522c4ceb7cf9257bb476a7c6464ffc845399.gz