Display members of a group, and allow adding of members to a group. Silly function name though ;)
It can be called from ManageMembergroups if it needs templating within the admin environment.
It shows a list of members that are part of a given membergroup.
It is called by ?action=moderate;area=viewgroups;sa=members;group=x
It requires the manage_membergroups permission.
It allows to add and remove members from the selected membergroup.
It allows sorting on several columns.
It redirects to itself.
uses ManageMembergroups template, group_members sub template.