These changes are for running the legacy spin analysis.
Several commits are squashed as I merged with martina's 7TeV setup and the h2gglobe master.
The modification summary is:
	- added 7TeV datfiles for the spin analysis
	- modified spin plotting scripts to include 7 TeV
	- modified spin combine interface to allow for 7 TeV
	- modified globe interface with combine to fix some issues regarding spin (and some other changes for multipdf)
	- fixed some conflicts

Squashed commit of the following:

commit dceb6a65b0bf892de0322e6fbb0ed4665190bff9
Merge: 1dc8ca4 635a16f
Author: Matthew <matthew.william.kenzie@cern.ch>
Date:   Fri Nov 15 17:25:00 2013 +0100

    Modifications for running legacy spin analysis.
    	- Merged with current h2gglobe master for 7TeV
    	- additions to interface with combine

    Merge branch 'spin_legacy_run' of github.com:matthewkenzie/h2gglobe into merge_spin_changes

    Conflicts:
    	AnalysisScripts/baseline/datafiles_cutbased_legacy_7TeV.dat
    	AnalysisScripts/baseline/datafiles_cutbased_legacy_7TeV_systs.dat
    	Macros/FinalResults/makeCombinePlots.py

commit 635a16fd9f6969a397a5426cc0dc163a8b0ee587
Author: Matthew <matthew.william.kenzie@cern.ch>
Date:   Fri Nov 15 16:33:38 2013 +0100

    More changes for combine, card making etc.

commit c2c1979460ffe7bfbfbd8a19966bd2ec01172f76
Author: Matthew <matthew.william.kenzie@cern.ch>
Date:   Thu Nov 14 14:19:20 2013 +0100

    Including splitVH

commit b04a2ec6c5123ae6e4255c1ea971ecac5ea50665
Author: Matthew <matthew.william.kenzie@cern.ch>
Date:   Thu Nov 14 13:37:04 2013 +0100

    Updates for spin legacy run. Includes :

    	- a bug fix to cosThetaDependentInterferenceSmearer which caused a crash on fitter.py exit.
    	- modified datfiles for legacy_8TeV and to allow running also with 7TeV
    	- can now save cic cut level in spin trees if a looser requirement is required
    	- cleaner script for making cos theta distribution plots and effAcc plot

commit b68b237b4a3c5db1a8ddca34dc8e07a1a56cbecf
Merge: 7ef2332 2ad1d67
Author: Matthew <matthew.william.kenzie@cern.ch>
Date:   Sat Nov 9 15:52:44 2013 +0100

    Merge branch 'branch_cic_forANfreezing' of github.com:martinamalberti/h2gglobe into spin_legacy_run

commit 2ad1d675b0435fc1ab415722fd537953101f8018
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 22:23:59 2013 +0100

    bug fix r9 reweightinggit statusgit status

commit 36e20c03f06ec37b238e9ba46335b424c69a1f16
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 21:48:28 2013 +0100

    fix

commit c79997ff65f3dc7aebde0b64efa3959e282357ab
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 20:34:09 2013 +0100

    update

commit af04dbb7b8d9e3374e7fe809f3b62c483bf44ea5
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 20:30:07 2013 +0100

    update

commit 21a31690e6ec80ef3baf10e9f363c8341a59a3a1
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 20:13:53 2013 +0100

    update efficiency files

commit 4854234dfed80a7eadfd342f6aedf6dabb2fefc4
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 20:05:08 2013 +0100

    vtx reweighting should get as input the ouput file of makeVtxReweight.py

commit 06d477b300f5828fd78062c26d125de2d9b68fd3
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 20:04:05 2013 +0100

    reweightings for cutbased analysis

commit 3a206f47c15d5a14ddec95933eb93a7371a3763a
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 20:02:53 2013 +0100

    update eff for 8 TeV

commit 51bf7dd5bb63e57f4b26b9a5393698bb571d678b
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 20:02:28 2013 +0100

    first version of eff for 7 TeV

commit 771d2ba9e85d9069254c9330f3cf89d4d6140dbb
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 17:25:55 2013 +0100

    fix tth cats from francesco

commit 110f9ab090a4863a4b320643575aa34ede10a76a
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 17:25:49 2013 +0100

    fix tth cats from francesco

commit 26ab549a10599394f68110c94df2c4a4f73a012a
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 17:25:43 2013 +0100

    fix tth cats from francesco

commit d6815e9cea29126663d3ab3f1d961440c7ece81a
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 15:32:46 2013 +0100

    fix DY bkg sample

commit 857c6179657f86bffc5180df54640e34acc709d0
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 15:19:26 2013 +0100

    dat files for systs

commit fee08090a9be18a6411c266c374719712ce11975
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 15:19:18 2013 +0100

    dat files for systs

commit 8e656b611b84075c539ee2a18097bff1e3f6480a
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 14:05:29 2013 +0100

    config 8 TeV update

commit 8e430dac25de83a5de9e1da5151bf90a68b618f5
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 14:04:44 2013 +0100

    configuration for cic 7 TeV

commit 6ff67dc52ead9fd281a5d0da3b579806646ccabb
Author: Martina <martina.malberti@cern.ch>
Date:   Mon Nov 4 14:04:03 2013 +0100

    update r9 scaling for 7 TeV
With one additional minor modification for limits
Merge pull request #273 from matthewkenzie/spin_legacy_mods

These changes are for running the legacy spin analysis.