K 10 svn:author V 6 brooks K 8 svn:date V 27 2009-06-20T20:29:21.403784Z K 7 svn:log V 213 Change crsetgroups_locked() (called by crsetgroups()) to sort the supplemental groups using insertion sort. Use this property in groupmember() to let us use a binary search instead of the previous linear search. END