Add default setting for configuration.php for users list view filter for session admins - refs BT#9324

Author: ywarnier

main/install/configuration.dist.php

@@ -286,3 +286,6 @@
 //$_configuration['cookie_warning'] = false;
 // Allows a comment field in the course calendar events. Requires DB change
 //$_configuration['allow_agenda_event_comment'] = false;
+// Filters administration users lists by the session admin who created them.
+// Change to 'false' to restrict the visibility
+//$_configuration['allow_session_admins_to_manage_all_users'] = true;