Registrations: view to uncheck apply_reduced_fee while accepting

dav_events/forms/__init__.py

@@ -1,3 +1,4 @@
 from . import generic
 from . import events
 from . import participant
+from . import registration

dav_events/forms/registration.py

@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+from django import forms
+from django.utils.translation import ugettext_lazy as _
+
+
+class RegistrationResponseForm(forms.Form):
+    apply_reduced_fee = forms.BooleanField(required=False,
+                                           label=_(u'Reduzierte Teilnahmegebühr'))