Merged from-CMSSW_7_0_X_2014-05-23-0200-premixPROD2 from repository franzoni
Finally...
Merged 70X_Hcal_PreMix_Bugfix from repository mdhildreth
catch compilation error
remove printout
Merge pull request #4325 from mdhildreth/70X_Hcal_PreMix_Bugfix

70 x hcal pre mix bugfix
Add missing customize.
Merge pull request #4328 from ktf/fix-add-missing-customize

Add missing customize.
Ignore #4325 in CMSSW_7_1_X.
Merge #4328 into CMSSW_7_1_X.