* The menu item enabled modules should be renamed to **Modules** (same as e.g. for Custom fields).
* Rename Backlog Settings to Begin of the insertion**Backlogs** and remove this very specif translation stringEnd of the insertion Begin of the deletion **Backlogs settings** (same as for other menu items, e.g. in Administration it is plural).End of the deletion
* Move the item Work package categories underneath Work package types.