always use your own name for registrations; except if the user has the add_different_user permission

templates/user/index.html.tera

@@ -6,6 +6,7 @@
     <tr>
       <th>Name</th>
       <th>Pw</th>
+      <th>Add Different User</th>
       <th>Cox</th>
       <th>Admin</th>
       <th>Action</th>
@@ -23,6 +24,9 @@
 				{% endif %}
 				<input type="password" name="pw" />
 			</td>
+			<td>
+				<input type="checkbox" name="add_different_user" {% if user.add_different_user %} checked="true"{% endif %}
+			</td>
 			<td>
 				<input type="checkbox" name="is_cox" {% if user.is_cox %} checked="true"{% endif %}
 			</td>