firewall_gui: correct hostname on host-list

firewall_gui/static/partials/host-list.html

@@ -29,7 +29,7 @@
     <th colspan="2">Leírás</th>
   </tr>
   <tr ng-repeat="host in getPage()">
-    <td>{{host.name}}</td>
+    <td>{{host.hostname}}</td>
     <td>
       <a href="#/vlans/{{host.vlan.id}}">{{host.vlan.name}}</a>
     </td>

firewall_gui/views.py

@@ -100,6 +100,7 @@ def list_entities(request, name):
             'description']),
         'hosts': make_entity_lister(Host, [
             'id',
+            'hostname',
             'reverse',
             'ipv4',
             'shared_ip',