* "manager_can_del_toplevel" "0"; //managers of a toplevel group may delete the whole group
* "manager_can_rename_secondlevel" "0"; //managers of a secondlevel group may rename the whole group
* "manager_can_del_secondlevel" "0"; //managers of a secondlevel group may delete the whole group
* "manager_can_del_toplevel" "0"; //managers of a toplevel group may delete the whole group
* "manager_can_rename_secondlevel" "0"; //managers of a secondlevel group may rename the whole group
* "manager_can_del_secondlevel" "0"; //managers of a secondlevel group may delete the whole group