Changes to ghc(6)

Changes to ghc:
commit 2b34947b60069e51abfcada9c45a6d7b590f5a2b
Author: Austin Seipp <austin@well-typed.com>
Date:   Wed Feb 19 16:39:50 2014 -0600

    Clear up docs regarding LLVM backend (#8792)

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

commit e75ebc487b68a07bd632b51df62d9047c559f19f
Author: Austin Seipp <austin@well-typed.com>
Date:   Wed Feb 19 06:31:53 2014 -0600

    Switch on -dynamic-too with QuasiQuotes as well.

    As pointed out by Albert Y. C. Lai on glasgow-haskell-users.

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

commit e638acb6a825559fbd93bdaf8ae2704535c157f1
Author: Karel Gardas <karel.gardas@centrum.cz>
Date:   Tue Feb 18 09:22:59 2014 +0100

    fix sed expression in build dependencies rules to work well with non-GNU sed (fixes #8764)

    The patch is provided by Christian Maeder <Christian.Maeder@dfki.de>

    Signed-off-by: Karel Gardas <karel.gardas@centrum.cz>
    Signed-off-by: Austin Seipp <austin@well-typed.com>

commit 27fe12856a34488ea94291990238c37e5353d1a3
Author: Carter Tazio Schonwald <carter.schonwald@gmail.com>
Date:   Thu Jan 30 12:27:35 2014 -0500

    add more information about the nature of support of prefetch primops on none x86/AMD64 -fasm platforms (and -fvia)
    to the 7.8 release notes

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

commit 5c6ced556a989e7fccfa2d4adc6f6bbe538a8e6c
Author: Karel Gardas <karel.gardas@centrum.cz>
Date:   Mon Feb 17 10:24:05 2014 +0100

    fix build failure on Solaris 10 due to RANLIB being set to ':' by configure (#8795)

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

commit 43c314c730d205a3ec8ef5d54e5bf72a7900f01d
Author: Karel Gardas <karel.gardas@centrum.cz>
Date:   Tue Feb 18 09:18:07 2014 +0100

    add omitted FP_PROG_AR_SUPPORTS_ATFILE into the distribution configure.ac (fixes #8794)

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