Re-enable VariantReview functionality

update na12878kb.jar so that it actually works again; some necessary class files were not included in the na12878kb.jar target.
Restore ability to save a review to the database

na12878kb.jar Built on this developers machine against gsa-unstable, commit 6562a07b1a7c7b9d2e8fa313d64b234ce2e548bc
Remove unused and obsolete org.broad.igv.util.GenomeUtils