Changes to ghc base
Changes to ghc:
commit 66484c4465723e866d07f6c819eb772fa68b7238
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sat Oct 12 22:09:58 2013 +0200

    Update `haskeline` library to latest HEAD

    This is actually a no-op wrt the source-code and is only performed to show
    that upstream is identical to our lagged repository.

    Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

Changes to base:
commit ff8200afda9b7ada28e1199a109b6b5acf8c30d6
Author: Austin Seipp <aseipp@pobox.com>
Date:   Fri Oct 11 22:11:53 2013 -0500

    Fix hangs with -threaded on iOS (#8307)

    Authored-by: Luke Iannini <lukexi@me.com>
    Signed-off-by: Austin Seipp <aseipp@pobox.com>