voronoi/atom & triclinic boxes

Parshant, what do you think is unresolved?

1. get the latest files form the "Voronoi calculation for a particular
group" thread
2. compile
3. run
4. report back a meaningful bug report rather than a "feeling"

Please remember that I'm doing this for fun and that I need feedback
to improve the compute. I cannot and I will not make guarantees that
everything is ready and served to you on a silver platter for you to
create publication data with.

I will however be happy to respond to bug reports and do my very best
to fix any issues people may have with the compute.
Best,
Daniel