1. Initial code for annotating calls with the base mismatch rate within a reference window (still needs analysis).
2. Move error checking code from rodVCF to VCFRecord.
3. More improvements to SNP Genotype callset concordance.
4. Fixed some comments in Variation/Genotype
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@2341 348d0f76-0448-11de-a6fe-93d51630548a