add sorting functionality to the tables

closes #3

templates/admin.html

@@ -2,6 +2,8 @@
 
 {% block head %}
 <link rel="stylesheet" href="/static/admin.css">
+{% block head2 %}
+{% endblock %}
 {% endblock %}
 
 
@@ -13,10 +15,12 @@
             <li><a href="/admin/submit/">Hinzufügen</a></li>
             <li><a href="/admin/signup/">Einladen</a></li>
             <li style="float:right"><a href="/admin/logout/">Abmelden</a></li>
+            <li style="float:right">
+                <div class="willkommen">Herzlich willkommen {{ name }}</div>
+            </li>
         </ol>
     </nav>
     <div class="center">
-        <div class="welcome">Herzlich willkommen {{ name }}!</div>
         {% block admin %}
         {% endblock %}
     </div>

templates/index.html

@@ -1,13 +1,30 @@
 {% extends "admin.html" %}
 
+
+{% block head2 %}
+<script src="/static/sorttable.js"></script>
+{% endblock %}
+
 {% block admin %}
-<table>
+<table class="sortable">
+
+    <tr>
+        <th>
+            Kürzel
+        </th>
+        <th>
+            Ziellink
+        </th>
+        <th>
+            Benutzername
+        </th>
+    </tr>
     {% for links_user in links_per_users %}
     {% set l = links_user[0] %}
     {% set u = links_user[1] %}
     <tr>
         <td>
-            <a href="/admin/view/link/{{l.code}}"><span>{{l.code}}:</span>
+            <a href="/admin/view/link/{{l.code}}"><span>{{l.code}}</span>
             </a>
         </td>
         <td>

templates/view_link.html

@@ -28,9 +28,5 @@
             </a>
         </td>
     </tr>
-    <tr>
-        <td></td>
-        <td></td>
-    </tr>
 </table>
 {% endblock %}