allow data and MC syncronization
Access shashlik geometry correctly
updating the default preselection cuts and histrogram ranges
Merged CMSSW_6_2_X_SLHC from repository cms-sw
Test feature
Bugfix about GEMStip.
Add Shashlik to METAlgorithm for Phase2

For Phase2 SHCAL, the reco step will have the following warning:
%MSG-w SignCaloSpecificAlgo:  METProducer:metNoHF 30-Jul-2014 14:46:45 CDT  Run: 1 Event: 1665
 ECAL tower cell not assigned to an ECAL subdetector!!!
%MSG

This is a quick fix, which will simply suppress the above warning.
However, it won't provide a correct MET significance calculation
as we don't have the resolution per Shashlik tower.
fix geometry for PAT
Revert back to the original printout
bugfix for persistent gsfElectrons
Merge pull request #4795 from bsunanda/Phase2-shk25

Phase2-shk25
Merge pull request #4846 from mark-grimes/fixPrintoutIn4792

Fix printout in #4792
Merge pull request #4838 from zhenbinwu/JetMET_TP_SLHC16

Add Shashlik to METAlgorithm for Phase2
Merge pull request #4804 from jpavel/SLHC_taus_ValidationCutsUpdate

Updating the default preselection cuts and histrogram ranges
Merge pull request #4839 from cms-analysis-tools/from-CMSSW_6_2_0_SLHC16-fixGeometryForPAT

fix geometry for PAT
switch off preselection for gsfElectrons
Merge pull request #4845 from matteosan1/topic_bugfixGsfElectrons_SLHC16

bugfix for persistent gsfElectrons
Add EcalRecHitsEK to the mix objects, so that pileup is used as well
Merge pull request #4860 from mark-grimes/fixShashlikMixObjects

Update Shashlik mixObjects for EcalRecHitsEK
Re-range about ZR plots.