K 10 svn:author V 6 brooks K 8 svn:date V 27 2009-06-09T13:50:16.750856Z K 7 svn:log V 179 Back out the new uses of the cr_gid macro introduced in r193537. We're certaintly not going to split cr_gid out from cr_groups for 8.0. Also reintroduce a few related comments. END