add pythia8 internal MLM-style matching implementation (code temporarily copied into cms repository)
first attempt to add #ptclus comment line parsing for excluding EWK-produced partons from matching
add reading and storage of npLO and npNLO LHE multiplicity tags used to automate NLO merging
skip unknown xml tags within the <event> tags
Updated the JetMatchingPy8Internal.h code so that nPartons uses typeIdx instead of origTypeIdx in most of the places.
retrieve the DJR directly from JetMatchingPy8Internal.h
First move to record the DJR and nME values to edm
finalized the record in edm of the DJR values
bug fix: nMEPartons reset for each new event
Adapt to most recent version of the JetMatchingP8internal.h code. DJR estimation is now done using slowJet
bug fix: dealing with the veto on multiplicities higher than nJetMax
first implementation for single file CKKW matching
adapt to final xml tag format for cluster scales
split jet matching interface into headers and src files
add generic tarball run script for new style gridpacks with most of the runtime logic inside the tarball
bug fixes for djr maching validation implementation
further improvements to djr storage (and remove intermediate class versions)
remove intermediate class versions for LHEEventProduct
add proper handling of ckkw weights
silence printouts in jet matching