Made some changes to allow for calculation and propagationg of single photon systematics to diphoton categories
Merge branch 'master' of github.com:h2gglobe/h2gglobe into setupNewSignalSyst

Conflicts:
	AnalysisScripts/massfac_mva_binned/datafiles_massfacmva_legacy.dat
Merge pull request #84 from matthewkenzie/setupNewSignalSyst

Setup new signal systematics
Fixes for energy scale and smearing.
- Bug in energy scale and smearing reader.
- Bug in EnergySmearear:::getSmearingSigma() (missing return value).
- Wrong format for smearing_sigma_and_errors EBLowEta.
Deleted unused BuildFile
Merge pull request #85 from musella/patch_corr_esmear

Fixes for energy scale and smearing.
Fixed: eos variable not found in makeFileList.py
Merge pull request #89 from musella/patch_eos_missing

Fixed: eos variable not found in makeFileList.py
Fixed: non-initialized variables
Merge pull request #91 from musella/patch_noninit_vars

Fixed: non-initialized variables in PhotonAnalysis