Add input dataset and other flags
electron debugging
Remove debug stuff
Setup electron Regression/calibration to be switched on and off
Attempt to fix electron correction configuration

'final_electron_collection' treated as cms.InputTag instead of module
Fixed 'no label' problem.

 - Used process.load to import electron regression/calibration
 - Added reg/calib to sequence before call to chain_sequence
Add message for electron corrections
Merge pull request #39 from dabelknap/egamma_recipe

EGamma calib/regression switch