[Minor] modified benchmark behaviour, release does multiple loop, debug only one test
[Minor] modified benchmark behaviour, release does multiple loop, debug only one test

Conflicts:

	benchmark/timings.cpp

fvalenza/pinocchio,fvalenza/pinocchio,aelkhour/pinocchio,fvalenza/pinocchio,aelkhour/pinocchio,aelkhour/pinocchio,aelkhour/pinocchio,fvalenza/pinocchio