Uncommented some virtual functions in the abstract base class KTTimeFrequency.
Added the non-overlap fraction to the slice header, and implemented its use in KTEggReaderMonarch (the default behavior is appropriate for KTEggReader2011).  Also implemented its use to correctly calculate slice times coming from KTWignerVille. Fixed a bug in the setting of the times of the KTTimeFrequency data objects in KTMultiSliceClustering.
In KTEggReaderMonarch, split the GetTimeInRun functionality into two functions, one that manually calculates the time in the run, for use when the monarch record times are not set, and the other that gets the record time from monarch when it's available.
Merge branch 'refs/heads/WFAnalysis' into develop
Minor fix