Amended Cell.cpp at line 366 with the following in order to take into
account the effect of sequences that are assigned to ribosomes before
the last sequence is assigned, but because of the previous sequences on
their ribosome will in fact complete later.  Addition variable
cumulSeqCompletionTimes added to enable this:

//store completion time for final sequence of that particular sequence
//only if it exceeds the previous target completion time
if (cumulSeqCompletionTimes[sequence - 1] <= ribosomeOccTimes[i])
{	//completion times for this seq so far <= time complete on this 
    //ribosome
	sequenceTargetCompletionTimes[sequence - 1] = ribosomeOccTimes[i];
}else{//completion times so far greater than completion time on this 	
		//ribosome
		sequenceTargetCompletionTimes[sequence - 1]
						=cumulSeqCompletionTimes[sequence - 1];
}