Good res. from tests. Began with simul.
Merge branch 'master' of https://github.com/vajedi/msc-particles

Conflicts:
	simul/2D/#ScalarCorr.c#
	simul/2D/ScalarCorr.c
	simul/2D/acccorr
	simul/2D/parts2D
	simul/2D/plotAccCorr.py
	simul/2D/utils.c