=== Code Changes ===

* ~~add references to gen particles (added TRef to Particle for Track, Electron and Muon)~~
* ~~fix isolation~~
* ~~change default CMS config file: produce PF objects (electrons, muons, charged hadrons ..)~~
* ~~sort leptons in pt (all objects written to ROOT tree are now sorted)~~
* ~~set by default PF met calculation (instead of of CaloMET) in CMS card~~
* ~~protect input file from overwrite if wrong command was given~~
* ~~inefficient tracks should deposit energy in the CALOs~~
* ~~add frog visualization (replaced frog by ROOT based event display)~~
* ~~include Ht in variables~~
* ~~remove muons from calorimeter (be aware of met)~~
* ~~treat equally taus and bs (collection or flag?)~~
* ~~include jet constituents in the outputs~~
* ~~add to candidates a variable (double) for isolation + flag.
* ~~nevents to process specified by the user~~
* ~~define treatement for charged particle orginating from pile-up for eta>2.5~~
* ~~add information about selected events in the output~~
* ~~add neutralinos in calorimeter (should not deposit)~~
* ~~change input array in pileup card for jet pileup subtraction (btagging)~~
* ~~write jet energy scale module (in pt,eta)~~
* ~~add genmet calculation by default.
* ~~correct bug in LHEF readers (look for "<events>" string rather)~~
* ~~apply logN smearing everywhere~~ ?
* ~~add python code from Christophe~~
* ~~commit tuned cards~~
* ~~comment code about b and taus
* ~~possibility to compute rho and subtract in different rapidity regions (done bad in my own release)
* ~~add muons isolated in the UniqueObjecFinder and change muons in tree writer~~
* ~~think about where apply CHS in presence of PU
* ~~make Calorimeter module compatible with what is in the paper~~
* ~~make study of jes
* ~~think about b-jet matching (cf. SWGuideBTagMCTools)
* ~~add on Delphes website a MinBias.pileup file.~~
* ~~think about muons in PFalgorithm? why are they out?
* ~~in EFlowMerger add TrackPileUpSubtractor/muons instead of MuonMomentumSmearing/muons
* ~~add flag for pile up distribution (gauss,poisson,flat)~~
* ~~add flag for isolation (relative/absolute)~~
* ~~correct for efficiency/isolation at high pt (for e/mu/gamma)
* ~~particle-flow optimisation (start from Calorimeter.cc.bk.4, think about dynamical Particle Flow for high pt tracks)
* ~~look for discrepancies in taus.
* ~~add charged particles from pu in the eflow met calculation. 
* ~~compute jet energy scale for ATLAS
* ~~remove pile-up subtraction from the missing ET calculations
* ~~understand what is the correct ECAL resolution for CMS {{{sqrt(energy^2*0.007^2 + energy*0.07^2 + 0.35^2)}}} or {{{sqrt(energy^2*0.005^2 + energy*0.05^2 + 0.25^2)}}}
* ~~independent calos ECAL HCAL
* ~~add {{{set RandomSeed 0}}} to all the example cards and close ticket #229
* ~~develop FCC card based on May CERN WS
* ~~add gridMedianEstimator 
* ~~add AngularSmearing module from /storage/Delphes_dev/Delphes-3.1.2/modules
* ~~include Pythia8 fix ticket 288
* ~~think about how to properly define genets (remove neutrinos, see what CMS does)
* ~~Cms  PileUp card, remove pileup subtraction from MET calculation
* ~~write library example for fast jet/rivet
* ~~add a zero bias suppression for the calos and check that everything works fine. 
* ~~write list of hepmc particles post detector simulation before fast jet clustering…
* ~~develop and finalise FCC detector card. 
* ~~remove muon from jet constituent loop in Example3.C
* ~~write pf for independent calls with separate photons and Neutral Hadrons
* ~~calculate dynamically cutoff sigmatrk ~sigmacalo for pf
* ~~include HepTopTagger
* ~~check also resolution  e/mu/gamma at high energy
* ~~check if basic things can be changed in default CMS/ATLAS conf. (checkMate numbers/MadAnalysis numbers)
* ~~include vertexing in delphes: https://indico.cern.ch/event/342233/session/2/contribution/1/material/slides/2.pdf
* ~~check whether all formats get saved with same status convention in Delphes output (probably not, but should we do it ?)
* ~~update the isolation by only using charged hadrons, photons, neutral hadrons.
* ~~photon conversions
* ~~produce ILC card
* ~~write mass plot production macro for testing new releases
* ~~fix btagging efficiencies (too pessimistic at low pt, too optimistic at high pt)
* ~~fix TrackCountingBTagging module, seems to be broken in ILD card
* ~~fix particle flow at high pt
* ~~how to treat unknown particles (meaning they are not in root pdg_table)
* ~~fix tau-tagging by counting tracks (à la checkmate)
* ~~fix Nsubjettiness to most recent usage
* ~~implement CHS based on comparison between zIP smeared and vertex resolution, for more realistic high eta performance. 
* ~~think about how to implement track merging (more complicated than just smearing angles) in high density, as a function of track pt, eta
* write real tau-tagging module like btagging (based on id prongs) 
* check efficiencies e/mu/gamma at high energy
* fake-track producer (can be done easily like pile-up producer)
* ~~add tracking efficiency loss inside jet module
* instead of rescaling jets why not rescaling directly pf objects (maybe to match to total gen HT)
* correctly process long-lived particles
* adapt example Python analysis code (!DelphesAnalysis) to ROOT 6
* fill code and config file with comments
* change tau tagging module (add bits like b-tagging)
* understand how to treat light fake rate (seems to be too high, due to secondary splittings) - btagging
* PF a` la papas -- treat complex case of non exclusive deposit in ECAL/HCAL
* Simplify Jet substructure , remove TLorentzVector arrays in favor or Jet constituents