ConstVol and ConstArea area+volume are now also in the snapshost. Fix in ti...

Samo Penic

2016-06-02 49981c5ddda35e6defd63d860bccfbc66e7158ca

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Original written by Dan Kroll in FORTRAN. Code was then largely adapted and commented by Miha Fosnaric-Fosni. Rewritten into C by Samo Penic-Peni, with help of Miha's extensive explanations.