statics that where being modified where made member data of the class HcalRecHitsMaker
Merge remote-tracking branch 'official-cmssw/CMSSW_7_0_X' into threadSafetyStaticsCondFormats
setting values of global variables in the class constructor
Merge pull request #1418 from nclopezo/threadSafetyStaticsCondFormats

 clean up non-const statics for FastSimulation/CaloRecHitsProducer