allow for multiple SPECIAL blocks per histogram path
This change set allows multiple SPECIAL
blocks per histogram to be defined in the plot
file by giving them names, e.g.
BEGIN SPECIAL MY_ROUTINE/.* logo
...
END SPECIAL
BEGIN SPECIAL MY_ROUTINE/.* lumi
...
END SPECIAL
I found this in Marek Schönherr's hacked version of make-plots
and found it very useful when wanting to have dedicated blocks for main plot and ratio panel.
Edited by Christian Gutschow