Thread safe changes
TDC changes on top of CMSSW_7_0_X
removed gexp function
fixed regression in simParameters for the HO
Update hcalSimParameters_cfi.py

fixed typo
compiles, removed multiple computation of indexing and new/delete, more to be done
move to float/constexpr
remove debug
move to vdt to ensure float algo
moved inline constructor
inlined
compute hash once
ensure float
inline, remove mutexes
inlined
Cleanup statics.

Substitute run-time table generation with equivalent constexpr.
first commit for 700
getByLabel --> getByToken only for l+jets modules
getByLabel --> getByToken only for l+jets modules
getByLabel --> getByToken only for l+jets modules