- Updated to use the unified genotyper rather than ssg
- Fixed a minor issue where the Unified Genotyper returns null
and SSG would still return an object. isDefinitelyHomRef() now
checks for null Unified Genotyper <Call list, meta data> pairs.
- Tables output survive a diff with previous tables
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@1872 348d0f76-0448-11de-a6fe-93d51630548a