Launch prep

templates/plan-anon.html

@@ -1,4 +1,7 @@
 {% extends "plan-general.html"%}
+{% block loginout %}
+    <li><a class="bottom" href={{ url_for("login") }}>Log-In</a></li>
+{% endblock %}
 {% block startcontent %}
     <h2>Vorlesungsplan {{ kurs }}</h2>
 {% endblock %}