versions: add v2014_SP3
versions: add v2014_SP3

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