Mitglieder: Direkte und indirekte User flach ohne Subgruppen
Members: direct and indirect users in a flat list instead of a structured list by sub groups
Merge branch 'master' into jb/flat_member_list
Unique members in a group
Only show existing officers groups and show them even if there are no officers
On group page to show officers do not check ability
When checking ability to manage group do NOT create new admin group / Is this really NOT an Office group?
On group page to show officers do not check ability / When checking ability to manage a group do not create new admin group
Cache Aktivitaetszahl and MyGroupsTable
Cache MyGroupTable in model; Flush cache on commit of UserGroupMembership
find_admins; spec for cached_aktivitaetszahl and find_admins
Merge pull request #14 from fiedl/jb/flat_member_list

Jb/flat member list