Also confirm deleting view (#1)

frontend/app/map/views/manage-views.html

@@ -10,7 +10,7 @@
 				<td><a href="javascript:" ng-click="display(view)">{{view.name}}</a></td>
 				<td class="td-buttons">
 					<button type="button" ng-hide="view.id == padData.defaultView.id" ng-click="makeDefault(view)" class="btn btn-default">Make default</button>
-					<button type="button" ng-click="delete(view)" class="btn btn-default">Delete</button>
+					<button type="button" ng-click="confirm('Do you really want to delete the view “' + view.name + '”?') && delete(view)" class="btn btn-default">Delete</button>
 				</td>
 			</tr>
 		</tbody>