Added sqrtS parameter.
Set sqrtS in old 7TeV analysis files
Renamed parameter dataIs2011 as run7TeV4Xanalysis
first version dat file for legacy paper
Merge pull request #166 from martinamalberti/mytest_cutbased_new

first version dat file for legacy paper
Merge pull request #164 from musella/topic_add_sqrtS

Add centre of mass energy parameter