patch applied (packages/Cabal): Update UTF8 code

[Ian Lynagh]

Tue Apr 22 07:15:39 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * Update UTF8 code
  Some code and test cases taken from the utf8-string package.
  Updated copyright notice appropriately (I think).

    M ./Distribution/Simple/Utils.hs -11 +39
    A ./tests/UnitTest/UTF8

View patch online:
http://darcs.haskell.org/packages/Cabal/_darcs/patches/20080422141539-adfee-fe5c62db069f4b325539ba5fbd60e10092b58243.gz