Add file moderation tool

core/migrations/0007_auto_20161108_1703.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0006_merge'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='sithfile',
+            name='is_authorized',
+        ),
+        migrations.AddField(
+            model_name='sithfile',
+            name='is_moderated',
+            field=models.BooleanField(verbose_name='is moderated', default=False),
+        ),
+    ]