Thread safe changes
Add memory order; Re-align code blocks
Move code around to reduce number of .load calls
Fix dtors (Ianna's patch)
EGM Filters First implementation
EGM Filters First implementation
EGM Filters Set 4p and charge
EGM Filters change configuration switch
Merged add_egmfilters_new from repository dbenedet
Merged add_egmfilters_new from repository dbenedet
computation of isolation implemented, the storage not yet
computation of isolation implemented, the storage not yet
TrackingParticle hits.
Add some members for photon isolation, same as for electrons
Update PflowIsolationVariables version and checksum because of the new members
Move particleFlowEGammaFinal after particleFlow
redefine sequences for intermediate gedPhotonTmp (no isolation ) and final gedPhotons with isolation
rename the intermidate collection of gedPhotons to tmpGedPhotons
Adjust event content
add the pixel seeds