Modified - Hapmap now takes a -q command to filter out variants by quality
Modified - MathUtils - cumBinomialProbLog now uses BigDecimal to handle some numerical imprecisions
Modified - PowerBelowFrequency - returns 0.0 if called with a negative number (can't be done from inside the walker itself, but since it's called elsewhere one can't be too careful)
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@2350 348d0f76-0448-11de-a6fe-93d51630548a