Restructure Alliance Auth package (#867)

* Refactor allianceauth into its own package

* Add setup

* Add missing default_app_config declarations

* Fix timerboard namespacing

* Remove obsolete future imports

* Remove py2 mock support

* Remove six

* Add experimental 3.7 support and multiple Dj versions

* Remove python_2_unicode_compatible

* Add navhelper as local package

* Update requirements

allianceauth/groupmanagement/migrations/0006_request_groups_perm.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.5 on 2017-02-04 07:17
+from __future__ import unicode_literals
+
+from django.db import migrations
+from django.conf import settings
+from django.core.exceptions import ObjectDoesNotExist
+from django.contrib.auth.management import create_permissions
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('groupmanagement', '0005_authgroup_public'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='authgroup',
+            options={'permissions': (('request_groups', 'Can request non-public groups'),)},
+        ),
+    ]