Added migration to rename the default channels. If those were already changed, the settings file will need to be updated with the changed name.

evennia/comms/migrations/0005_auto_20150223_1517.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+def convert_channelnames(apps, schema_editor):
+    ChannelDB = apps.get_model("comms", "ChannelDB")
+    for chan in ChannelDB.objects.filter(db_key="MUDinfo"):
+        # remove the old MUDinfo default channel
+        chan.delete()
+    for chan in ChannelDB.objects.filter(db_key__iexact="MUDconnections"):
+        # change the old mudconnections to MudInfo instead
+        chan.db_key = "MudInfo"
+        chan.save()
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('comms', '0004_auto_20150118_1631'),
+    ]
+
+    operations = [
+            migrations.RunPython(convert_channelnames),
+    ]