beautify, hashed passwords and session ids

templates/directory.html

@@ -1,15 +1,21 @@
 {% extends "base.html" %}
 {% block nav_content %}
-  {% if config["upload"] %}
-    <div>
+  <div>
+    {% if config["upload"] %}
       <form action="/{{ config["directory"] }}" enctype="multipart/form-data" method="post">
         <label class="button upload">
           <input type="file" name="file" onchange="this.form.submit()">
           Upload
         </label>
       </form>
-    </div>
-  {% endif %}
+    {% endif %}
+    {% if config["hashed_password"] %}
+      <form action="/{{ config["directory"] }}" method="post">
+        <input hidden type="text" name="logout">
+        <input type="submit" class="button logout" value="Logout">
+      </form>
+    {% endif %}
+  </div>  
 {% endblock %}
 {% block content %}
   {% for f in files %}