2d aux word in HBHERecHit and filling in HcalHitReconstructor
fix an omission...
adding assert() against adc
replacing adc assert by 7F mask
Merge pull request #3541 from abdoulline/HBHERecHit_AUX

Adding 2d "aux" word in HBHERecHit and filling it in HcalHitReconstructor