elastic_sheet example GetPot UFO compliant.
elastic_sheet example GetPot UFO compliant.

Also turned off numerical Jacobians since there's analytic Jacobians
available.

cahaynes/grins,nicholasmalaya/grins,cahaynes/grins,vikramvgarg/grins,cahaynes/grins,vikramvgarg/grins,vikramvgarg/grins,nicholasmalaya/grins,vikramvgarg/grins,vikramvgarg/grins,cahaynes/grins,cahaynes/grins,vikramvgarg/grins,nicholasmalaya/grins,nicholasmalaya/grins,cahaynes/grins