Adding note about applying as DDu without being a DM

Signed-off-by: Mattia Rizzolo <mattia@debian.org>

process/templates/process/create.html

@@ -30,6 +30,18 @@ If in doubt, make sure you talk to your sponsors before applying.</p>{% endblock
 </div>
 {% endif %}
 
+{% if "dm" in person.possible_new_statuses and "dd_u" in person.possible_new_statuses %}
+<div class="important">
+<p><strong>{% trans "About applying as Debian Developer, uploading without being a Debian Maintainer (DM):" %}</strong>
+{% blocktrans %}It's generally recommeneded to have been a DM for about six months
+before applying as DD with upload rights.
+You can still apply, but you should give some explanation in your declaration of intent,
+why it makes sense to skip the DM step in your case.
+
+If in doubt, make sure you talk to your sponsors before applying.</p>{% endblocktrans %}
+</div>
+{% endif %}
+
 <form action="" method="post">{% csrf_token %}
   {% for hidden in form.hidden_fields %}{{ hidden }}{% endfor %}
   {% for field in form.visible_fields %}