Added SingleSampleGenotyper module (old-school single sample genotyping).
Added Utils.SortPermutation (return the permutaton that would sort the input array).
Added Utils.PermuteArray (apply a permutation to an array).
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@29 348d0f76-0448-11de-a6fe-93d51630548a