Changes to ghc

Changes to ghc:
commit 3c990bf582d4b8781a296b5521ee7734fd2ba494
Author: Austin Seipp <austin@well-typed.com>
Date:   Mon Apr 28 04:31:14 2014 -0500

    Start on 7.10.1 release notes

    Signed-off-by: Austin Seipp <austin@well-typed.com>