add missing migrations

cfp/migrations/0025_auto_20171216_1546.py

@@ -0,0 +1,44 @@
+# Generated by Django 2.0 on 2017-12-16 15:46
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cfp', '0024_remove_activity_old_volunteers'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='participant',
+            name='conversation',
+            field=models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, to='mailing.MessageThread'),
+        ),
+        migrations.AlterField(
+            model_name='talk',
+            name='category',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='cfp.TalkCategory', verbose_name='Talk Category'),
+        ),
+        migrations.AlterField(
+            model_name='talk',
+            name='conversation',
+            field=models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, to='mailing.MessageThread'),
+        ),
+        migrations.AlterField(
+            model_name='talk',
+            name='room',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, to='cfp.Room'),
+        ),
+        migrations.AlterField(
+            model_name='talk',
+            name='track',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='cfp.Track', verbose_name='Track'),
+        ),
+        migrations.AlterField(
+            model_name='volunteer',
+            name='conversation',
+            field=models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, to='mailing.MessageThread'),
+        ),
+    ]

mailing/migrations/0006_auto_20171216_1546.py

@@ -0,0 +1,24 @@
+# Generated by Django 2.0 on 2017-12-16 15:46
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mailing', '0005_auto_20171130_2039'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='message',
+            name='author',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='mailing.MessageAuthor'),
+        ),
+        migrations.AlterField(
+            model_name='message',
+            name='in_reply_to',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='mailing.Message'),
+        ),
+    ]