Jannovar error thrown when annotating VCFs

[meatcar]

This is an issue that is not present in #335, but is present in the current master, and hence the 1.3 build.

When importing a VCF, in the annotation stage an exception is thrown on https://github.com/compbio-UofT/medsavant/blob/master/jannovar/src/main/java/jannovar/Jannovar.java#L929

The right way to fix this would be to pass the genome version to Jannovar when annotating. However, I am unsure what should be done if a project uses both hg18 and hg19, i.e. when both checkboxes are checked on creation.