add contact_form link in top navigation

- add contact_form URLs to gnuviechadmin.urls
- set href of contact link to 'contact_form'

gnuviechadmin/gnuviechadmin/urls.py

@@ -17,6 +17,7 @@ urlpatterns = patterns(
     url(r'^mail/', include('managemails.urls')),
     url(r'^osuser/', include('osusers.urls')),
     url(r'^admin/', include(admin.site.urls)),
+    url(r'^contact/', include('contact_form.urls')),
 )
 urlpatterns += patterns(
     'django.contrib.flatpages.views',

gnuviechadmin/templates/base.html

@@ -65,7 +65,7 @@
               </ul>
             </li>
             <li{% if active_item == 'imprint' %} class="active"{% endif %}><a href="{% url 'imprint' %}">{% trans "Imprint" %}</a></li>
-            <li{% if active_item == 'contact' %} class="active"{% endif %}><a href="#contact">{% trans "Contact" %}</a></li>
+            <li{% if active_item == 'contact' %} class="active"{% endif %}><a href="{% url 'contact_form' %}">{% trans "Contact" %}</a></li>
           </ul>
           <ul class="nav navbar-nav navbar-right">
             {% if user.is_authenticated %}