patch applied (ghc-6.8/ghc): Rename Parser.ly in the extralibs tarball; fixes #1859

[Ian Lynagh]

Sat Nov 10 07:15:29 PST 2007  Ian Lynagh <igloo at earth.li>
  * Rename Parser.ly in the extralibs tarball; fixes #1859
  If Cabal doesn't see the .ly file then it won't try to run happy, and
  thus won't fail if happy isn't installed.

    M ./Makefile -1 +1