VelocityPenalty postproc bugfixes
VelocityPenalty postproc bugfixes

Make sure we get the right gradient components in the right places

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