Fixed pretty XML to show per-node AM name if AM filtering is off/no AM is specified (e.g. for stitching requests) and to not show per-node AM name if AM filtering is on/AM is specified (i.e. old behavior)
Fixed pretty XML to show per-node AM name if AM filtering is off/no AM is specified (e.g. for stitching requests) and to not show per-node AM name if AM filtering is on/AM is specified (i.e. old behavior)

charliemeyer/geni-portal,charliemeyer/geni-portal,tcmitchell/geni-portal,tcmitchell/geni-portal,charliemeyer/geni-portal,tcmitchell/geni-portal,charliemeyer/geni-portal,tcmitchell/geni-portal,charliemeyer/geni-portal,tcmitchell/geni-portal