fix a bug, correct handles
copy the 2nd return value of parser.parse_args() back to sys.argv
remove commented out lines
allow exptected and actual have different lables
reoder tests, bring pfChargedMET right after pfMet
start replacing pfChargedMET_cfi.py with pfChMet_cfi.py
finish replacing pfChargedMET_cfi.py with pfChMet_cfi.py