add hoster basics

src/c3nav/settings.py

@@ -3,6 +3,7 @@ import configparser
 import os
 import string
 import sys
+from collections import OrderedDict
 
 from django.contrib.messages import constants as messages
 from django.utils.crypto import get_random_string
@@ -48,6 +49,8 @@ debug_fallback = "runserver" in sys.argv
 DEBUG = config.getboolean('django', 'debug', fallback=debug_fallback)
 PUBLIC_PACKAGES = [n for n in config.get('c3nav', 'public_packages', fallback='').split(',') if n]
 
+EDITOR_HOSTERS = OrderedDict((name[7:], data) for name, data in config.items() if name.startswith('hoster:'))
+
 db_backend = config.get('database', 'backend', fallback='sqlite3')
 DATABASES = {
     'default': {