regent: Get rid of "centered" hack and use the metadata instead for atomic reductions
regent: Get rid of "centered" hack and use the metadata instead for atomic reductions

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