more user handling features of flask-security activated

Now users can recover their passwords and change them while
logged in.

app/templates/admin.html

@@ -1,5 +1,12 @@
 {% extends "layout.html" %}
 
 {% block body %}
-			Admin
+	<h1>Admin</h1>
+    We have {{ data.users|length }} users so far:
+    <ul>
+        {% for user in data.users %}
+            <li>{{user.email}}</li>
+        {% endfor %}
+    </ul>
+    <a href='{{ url_for('security.login', _external=True) }}'>Login</a>
 {% endblock %}