workshop attendee: propose to log-in to register

proposals/templates/proposals/talk_subscribe.html

@@ -11,10 +11,14 @@
 
 {% block content %}
 
-<h1>{% trans "Subscribe to a workshop" %}</h1>
+<h1>{% trans "Subscribe to a workshop" %}<br /><small>{{ talk.title }}</small></h1>
 
 {% include "_form.html" %}
 
+<p class="text-center">
+    <a href="{% url "login" %}?next={% url "subscribe-to-talk" talk.slug %}">{% trans "Login to register with you're account" %}</a>
+</p>
+
 {% endblock %}
 
 {% block js_end %}