Add service calls for connection groups.
Implement ConnectionGroupEditor.
Add creation mode for ConnectionEditor and ConnectionGroupEditor.
DOCUMENT creation mode for ConnectionEditor and ConnectionGroupEditor.
Implement renaming.
Fix copy-paste error.
Track list of all groups by ID within GroupView. Soft fail when set*() called on group or connection that isn't present in GroupView.
Add support for new permissions.
Update regarding new permissions. Set checkboxes of groups in GroupView appropriately.
Remove connection name textbox. Add separate buttons for connection and group creation.
Store parent group in Connection and ConnectionGroup.
Add parentID to service calls.
Ensure parent is set for newly-created connections and groups (for now). Need to actually implement connection/group move.