retune DT local reco
bring also puJetId to ak4 (though the training is still ak5 in 5.3.X, so it's not going to be optimal)
PATUserDataMerger: throw exception if the association points to the wrong collection instead of failing silently
miniAOD_tools: move the addition of PuJetID at the end, so that it doesn't get added to the jets used for MET systematics (fixes regression after bugfix to to the PAT UserData Merger)
cmsDriver extra output options for MINIAOD that significantly affect output file size
Don't compute flavour for the met uncertainties (this also avoids errors from mismatches of ak4 radii)
Merge pull request #4018 from ptraczyk/DTmeantimerTune

RecoLocalMuon/DTSegment -- DT meantimer tune
Merge pull request #4016 from gpetruc/miniAOD-from72X-part4

miniAOD part4 (7.2.X, only PatAlgos and cmsDriver)
Merge pull request #4185 from cms-sw/CMSSW_7_2_X

Forward port CMSSW_7_2_X into CMSSW_7_2_GEANT10_X