Allow override of Django messages

admin_tools/theming/templates/admin/base.html

@@ -63,11 +63,13 @@
     {% endblock %}
     {% endif %}
 
+    {% block messages %}
         {% if messages %}
         <ul class="messagelist">{% for message in messages %}
           <li{% if message.tags %} class="{{ message.tags }}"{% endif %}>{{ message }}</li>
 	{% endfor %}</ul>
         {% endif %}
+    {% endblock messages %}
 
     <!-- Content -->
     <div id="content" class="{% block coltype %}colM{% endblock %}">