added option to display applied norm factors in the plot legend
Added option "printNFInLegend". Recalculates and displays the norm factor applied to a process in the plot legend, e.g. "Top (x1.33)".
Added option "printNFInLegend". Recalculates and displays the norm factor applied to a process in the plot legend, e.g. "Top (x1.33)".