11 'django.contrib.comments',
12 'django_comments_xtd',
21 'django.contrib.auth',
22 'django.contrib.contenttypes',
23 'django.contrib.sessions',
24 'django.contrib.sites',
25 'django.contrib.messages',
26 'django.contrib.staticfiles',
27 'django.contrib.admin',
28 'django.contrib.admindocs',
29 'django.contrib.sitemaps',