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/0003_default_groups.py

@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.1 on 2016-09-09 23:22
+from __future__ import unicode_literals
+
+from django.db import migrations
+from django.conf import settings
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('groupmanagement', '0002_auto_20160906_2354'),
+    ]
+
+    operations = []