Moved utility code out of ObjectHistogram and into HistogramUtil
Minor refactoring of ObjectHistogram
Minor refactoring of the internal profilers so that the ProfileMeasurement names are all consistent. Added the ability to show the # of txns that are currently residing in the CommandLogWriter in the HStoreSiteStatus debug output
Trying an alternative calculation to determine when a partition's queue is overloaded. We are trying to detect skew earlier