FIX #35 and #36: add new event stati canceled and realized

dav_event_office/templates/dav_event_office/event_detail.html

@@ -39,8 +39,10 @@
                         <div class="pull-right">
                             {% if not event.registration_required %}
                                 <span class="label label-success">{% trans 'Anmeldung nicht erforderlich' %}</span>
-                            {% elif is_done %}
-                                <span class="label label-default">{% trans 'Veranstaltung beendet' %}</span>
+                           {% elif is_canceled %}
+                                <span class="label label-dav-mandarin">{% trans 'Veranstaltung abgesagt' %}</span>
+                            {% elif is_realized or is_expired %}
+                                <span class="label label-dav-lime">{% trans 'Veranstaltung beendet' %}</span>
                             {% elif event.registration_closed %}
                                 <span class="label label-danger">{% trans 'Anmeldung geschlossen' %}</span>
                             {% elif event.is_deadline_expired %}