Merge pull request #1 from cms-ljmet/master

Pull everything Thomas did into my working area.
Add HEPTopTagger
Bug Fix, undeclared variables
Add the mass for HEPTopTag Jets
fix incorrectly named pushback for mass
testing subject tag
testing on different collection
more testing
try double quotes
change to global param.
Add subjet btag counters
bug fix
bug fix
Add additional variables

Subjet B-Tagging for HepTopTag and Top Tag
CSV for HepTopTag
Daughter information for HepTopTag
missing variable declaration
Merge pull request #3 from jjswan33/master

Add HEP Top Tagger and subjet b-tags to JetSubCalc