Tags: Multi2Sim/multi2sim

Replaced <math.h> by <cmath>, added 'std::' prefix to math functions.

test-build fix: older versions of 'flex' don't like a space between -…

…P/-o and their argument.

Fix in NMOESI copied from trunk to 4.1 tag. All NMOESI tests pass now.

Version 4.0.1 Released

Tag for Multi2Sim 4.0

Wrong directory for tag

* Version 3.3 released

* Version 3.2.1 Released

* Version 3.2 released

Version 3.1.1 Released