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* Added correlated run feature to Gulcalc
* Added fmcalc allocation rule 2 and 3
* 54 - fmcalc allocrule 2 - final losses can be set to zero if prior level losses are zero
* 57 - Footprint to csv for specific event
* 80 - add support for back-allocation of multi-level layers
* 84 - pltcalc output whitespace
* 86 - first event_id is dropped using summarycalc -i