Changes to ghc(2)

Changes to ghc:
commit b0215729214859051abf78f6cf5012805fe7d764
Author: Joachim Breitner <mail@joachim-breitner.de>
Date:   Fri Jun 6 18:42:34 2014 +0200

    Test case: GHCi uses UnicodeSyntax if the loaded file uses it.

    Its marked as broken, as this does not work yet, but we are calling it a
    day here soon, so I want this to be recorded (#8959).

commit 6e4a75001fae1bf9251907d605b3f0b74da537cb
Author: Joachim Breitner <mail@joachim-breitner.de>
Date:   Fri Jun 6 18:07:29 2014 +0200

    Only use UnicodeSytanx pretty printing if the locale supports it

    using the same check as for unicode quotes.