Changes to ghc(5) testsuite(2)

Changes to ghc:
commit 6f7fa4e7d9951b5c809f53ec223896b066d01d39
Author: Simon Marlow <marlowsd@gmail.com>
Date:   Thu Nov 28 12:03:26 2013 +0000

    Refactor handleRunStatus some more, add comments and tidy up formatting

    I liked the idea of combining traceRunStatus and handleRunStatus, but
    I think we lost a bit of clarity where traceRunStatus wants to fall
    back to handleRunStatus when the breakpoint is enabled.  So I
    refactored it a bit more.

commit 77e33bcb6146b57f3b4f6f2574a7c1c35fcfbcd4
Author: Simon Marlow <marlowsd@gmail.com>
Date:   Thu Nov 28 10:55:48 2013 +0000

    -ddump-cmm: don't dump the proc point stage if we didn't do anything

commit 9021737d6cc8f9eb992377dc7f7446017062b79c
Author: Simon Marlow <marlowsd@gmail.com>
Date:   Thu Nov 28 10:55:26 2013 +0000

    Comments on slow-call-shortcutting

commit e9b0d3686486b79537a5f9acdf6244afa81e7c78
Author: Patrick Palka <patrick@parcs.ath.cx>
Date:   Wed Nov 27 09:04:25 2013 -0500

    Fix up shortcut for slow calls

commit 4d1ea482885481073d2fee0ea0355848b9d853a1
Author: Simon Marlow <marlowsd@gmail.com>
Date:   Thu Nov 28 09:43:58 2013 +0000

    Implement shortcuts for slow calls (#6084)

Changes to testsuite:
commit 3d9ebe96080347dcf40621c895ca6af708d66c64
Author: Simon Marlow <marlowsd@gmail.com>
Date:   Thu Nov 28 11:32:52 2013 +0000

    Add test for T6084

commit 43e82d1070a33dadc3f4f78400a6e7153dd64718
Author: Simon Marlow <marlowsd@gmail.com>
Date:   Thu Nov 28 07:52:32 2013 +0000

    add Note about residency tests