Issue #149: Clean up HTML for request actions, and provide default handling for unknown action
Issue #149: Clean up HTML for request actions, and provide default handling for unknown action

tcmitchell/geni-ar,GENI-NSF/geni-ar,tcmitchell/geni-ar,tcmitchell/geni-ar,tcmitchell/geni-ar,GENI-NSF/geni-ar,GENI-NSF/geni-ar,GENI-NSF/geni-ar,GENI-NSF/geni-ar,tcmitchell/geni-ar