pygion: Multi-node now seems to break without global registration, so turn that back on again.
pygion: Multi-node now seems to break without global registration, so turn that back on again.

StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion