tests: tweaks to surface and curve doctests.  still not 100% working
tests: tweaks to surface and curve doctests.  still not 100% working

leonsooi/pymel,AtonLerin/pymel,assumptionsoup/pymel,juggernate/pymel,assumptionsoup/pymel,david-lassonde-adsk/pymel,shrtcww/pymel,david-lassonde-adsk/pymel,shrtcww/pymel,leonsooi/pymel,AtonLerin/pymel,juggernate/pymel,cgrebeld/pymel