Changes to ghc base integer-gmp

Changes to ghc:
commit d5fb6709df641010fb50bd120abd10257f4691b7
Author: Gabor Greif <ggreif@gmail.com>
Date:   Sat Feb 1 21:26:23 2014 +0100

    Fix a popular typo in comments

Changes to base:
commit b6a8e69e2d60dc3b11142e593e2e9e1458c70acf
Author: Gabor Greif <ggreif@gmail.com>
Date:   Sat Feb 1 21:24:36 2014 +0100

    Fix a popular typo

Changes to integer-gmp:
commit 753bb061971b06c2560a9f2a55a1fbed76efb7bc
Author: Gabor Greif <ggreif@gmail.com>
Date:   Sat Feb 1 21:16:55 2014 +0100

    Fix a popular typo

    Herbert, this is a merge candidate to the 7.8 branch