show real name if possible

src/teams/templates/team_detail.html

@@ -17,7 +17,7 @@ Team: {{ team.name }} | {{ block.super }}
 <p>This team is under the <b>{{ team.area.name }} area</b>. The following users are responsible for the <b>{{ team.area.name }} area</b>:</p>
 <ul>
     {% for resp in team.area.responsible.all %}
-    <li>{{ resp.name|default:"Unnamed" }}</li>
+    <li>{{ resp.get_full_name|default:"Unnamed" }}</li>
     {% endfor %}
 </ul>
 {% endblock %}

src/teams/templates/team_list.html

@@ -37,7 +37,7 @@ Teams | {{ block.super }}
       </td>
       <td>
         {% for resp in team.area.responsible.all %}
-        {{ resp.name|default:"Unnamed" }}<br>
+        {{ resp.get_full_name|default:"Unnamed" }}<br>
         {% endfor %}
       </td>
       {% if request.user.is_authenticated %}