Restructure settings (#882)

* Refactor settings into importable base.

User deployment should use 'from allianceauth.settings.base import *' in their project settings.

* Restructure tests folder.
Remove DOMAIN setting.
Use localhost for services revoked emails.

* Add missing python3.4 typing requirement
typing is included python3.5+

* Remove legacy setup comments
Remove legacy update script

allianceauth/srp/managers.py

@@ -1,4 +1,4 @@
-from django.conf import settings
+from allianceauth import NAME
 
 import requests
 import logging
@@ -20,7 +20,7 @@ class SRPManager:
     def get_kill_data(kill_id):
         url = ("https://www.zkillboard.com/api/killID/%s/" % kill_id)
         headers = {
-            'User-Agent': "%s Alliance Auth" % settings.DOMAIN,
+            'User-Agent': NAME,
             'Content-Type': 'application/json',
         }
         r = requests.get(url, headers=headers)