Stripe: Refund webhook implemented (#32)

src/pretix/control/templates/pretixcontrol/event/payment.html

@@ -22,6 +22,9 @@
 					</div>
 					<div class="panel-body">
 						{%  bootstrap_form provider.form layout='horizontal' %}
+                        {% with c=provider.settings_content %}
+                            {% if c %}{{ c|safe }}{% endif %}
+                        {% endwith %}
 					</div>
 				</div>
             {% empty %}

src/pretix/control/views/event.py

@@ -258,6 +258,7 @@ class PaymentSettings(EventPermissionRequiredMixin, TemplateView, SingleObjectMi
                     for k, v in provider.settings_form_fields.items()
                 ]
             )
+            provider.settings_content = provider.settings_content_render(self.request)
             provider.form.prepare_fields()
             providers.append(provider)
         return providers