add check BeamSpot validity
add on/off track cluster monitoring @HLT
 add strip cluster monitoring @HLT
Improve histo ranges
put back higPhotonJetHLTOfflineSource
Merge pull request #5076 from mtosi/from-CMSSW_7_2_X_2014-08-27-0200_stripClusterDQM@HLT_ON-OFFtrack

Strip cluster on/off track dqm@hlt
Merge pull request #5087 from rovere/fix_range_in_vertex_validation_plots

Improve histo ranges
Merged GEM-72X from repository dildick
various fixes