Seperated some config settings from code.

dav_events/apps.py

@@ -1,6 +1,25 @@
-from django.apps import AppConfig as _AppConfig
+from django.core.exceptions import ImproperlyConfigured
+
+from .config import AppConfig as _AppConfig, DefaultSetting
+
+DEFAULT_SETTINGS = (
+    DefaultSetting('enable_email_notifications', False),
+    DefaultSetting('email_sender', None),
+    DefaultSetting('email_base_url', None),
+    DefaultSetting('manage_all_group', None),
+    DefaultSetting('manage_w_group', None),
+    DefaultSetting('manage_s_group', None),
+    DefaultSetting('manage_m_group', None),
+    DefaultSetting('manage_k_group', None),
+    DefaultSetting('manage_b_group', None),
+    DefaultSetting('publisher_group', None),
+    DefaultSetting('incremental_publisher_group', None),
+    DefaultSetting('development_init_forms', False),
+    DefaultSetting('fee_matrix', ImproperlyConfigured),
+)
 
 
 class AppConfig(_AppConfig):
     name = 'dav_events'
     verbose_name = u'DAV Veranstaltungen'
+    default_settings = DEFAULT_SETTINGS