buildWeightedMatrix: stop if frac file was specified but it is not there
build parametrized fraction also for CR_SSInc1j (was forgotten? we are using it!)
buildWeightedMatrix: better error message when missing fraction histos
fake cmds: reminder, we are now using 2d fractions
use SSInc1j matrix (~revert f17957b1c)
use Apr_10 matrix (rates including Zgamma and eta-dep electron sf)
plotFakeClosure: drop old regions
plotFakeClosure: clear message when missing histos
plotFakeClosure: leave _NONE just as a fallback (now _NOM, see 5f0135c78)
fake : eta-dep fraction cmd-line
Merge branch 'sf-eta-dep' of github.com:gerbaudo/SusyTest0 into sf-eta-dep
Merge branch 'sf-eta-dep' of github.com:gerbaudo/SusyTest0 into sf-eta-dep
fractions plot: use lighter colors rather than patterns
Merge branch 'sf-eta-dep' of github.com:gerbaudo/SusyTest0 into sf-eta-dep