Added mode based switching to some functions.  In particular:   setupColRates(...) and collapseRates(...) must must reverse      the order of rate lists in reverse mode   only convert from relative production to relative atom loss in      forward mode
Added mode based switching to some functions.  In particular:
  setupColRates(...) and collapseRates(...) must must reverse
     the order of rate lists in reverse mode
  only convert from relative production to relative atom loss in
     forward mode


elliottbiondo/ALARA,elliottbiondo/ALARA,elliottbiondo/ALARA,elliottbiondo/ALARA,elliottbiondo/ALARA