IgnoreLeadingNaN fix

[SybexX]

#3545

changed (IgnoreLeadingNaN >>>> NUMBERS[j]->IgnoreLeadingNaN)
from:

bool ClassFlowPostProcessing::ReadParameter(FILE* pfile, string& aktparamgraph) {
        .....
        if ((toUpper(_param) == "CHECKDIGITINCREASECONSISTENCY") && (splitted.size() > 1)) {
            if (alphanumericToBoolean(splitted[1])) {
                for (_n = 0; _n < NUMBERS.size(); ++_n) {
                    NUMBERS[_n]->checkDigitIncreaseConsistency = true;
                }
            }
        }
        .....
        if ((toUpper(_param) == "IGNORELEADINGNAN") && (splitted.size() > 1)) {
            IgnoreLeadingNaN = alphanumericToBoolean(splitted[1]);
        }
        .....
}

to:

bool ClassFlowPostProcessing::ReadParameter(FILE* pfile, string& aktparamgraph) {
        .....
        if ((toUpper(_param) == "CHECKDIGITINCREASECONSISTENCY") && (splitted.size() > 1)) {
            handlecheckDigitIncreaseConsistency(splitted[0], splitted[1]);
        }
        .....
        if ((toUpper(_param) == "IGNORELEADINGNAN") && (splitted.size() > 1)) {
            handleIgnoreLeadingNaN(splitted[0], splitted[1]);
        }
        .....
}

[caco3]

What is the state of this?
Should we merge it?
Is it complete?
Is there any risk of side effects?