EventScaleFactors/calcEventEff.C: removed default systMode in initManagers()
EventScaleFactors/calcEventEffLink.*: updated header for initManagers(). Added 3 own functions. getAsymGraph can be used to call getAsymGraph_vsEt, getAsymGraph_vsEta
EventScaleFactors/compareEff.C: updated to be able to plot vsEta
EventScaleFactors/plotSFspec.C: updated to be able to plot vsEta