move the inputs to the python files
Merge branch 'ecalMultifit_minimal720p4' of github.com:bendavid/cmssw into ecalMultifit_minimal720p4
Merge the NNLS implementation with the DataFormats changes and the python configuration
remove the uncertainties on the OOT pulses amplitudes
add minos-like uncertainty computation
cleanup printout statements (and issue LogWarnings where appropriate)