a limit issue.

bug 306 fix

Handy if you want to test the IMPI energy plugin but your ipmi doesn't
work with power.

EnergyIPMIVariable=Temp

Is the only thing accepted currently

and extra function

acctg-freq is a string instead of a uint16_t

common.

If set, the job's size component will be based upon not the job size
alone, but the job's size divided by it's time limit.