diff -r 8ec189cc214d -r b2e0186daa5b src/cm/migrations/0009_auto__chg_field_attachment_text_version.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/migrations/0009_auto__chg_field_attachment_text_version.py	Tue Jun 25 11:56:01 2013 +0200
@@ -0,0 +1,199 @@
+# encoding: utf-8
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        
+        # Changing field 'Attachment.text_version'
+        db.alter_column('cm_attachment', 'text_version_id', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['cm.TextVersion'], null=True))
+
+
+    def backwards(self, orm):
+        
+        # Changing field 'Attachment.text_version'
+        db.alter_column('cm_attachment', 'text_version_id', self.gf('django.db.models.fields.related.ForeignKey')(default=None, to=orm['cm.TextVersion']))
+
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '75'})
+        },
+        'cm.activity': {
+            'Meta': {'object_name': 'Activity'},
+            'comment': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['cm.Comment']", 'null': 'True', 'blank': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'ip': ('django.db.models.fields.IPAddressField', [], {'default': 'None', 'max_length': '15', 'null': 'True', 'blank': 'True'}),
+            'originator_user': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'originator_activity'", 'null': 'True', 'blank': 'True', 'to': "orm['auth.User']"}),
+            'text': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['cm.Text']", 'null': 'True', 'blank': 'True'}),
+            'text_version': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['cm.TextVersion']", 'null': 'True', 'blank': 'True'}),
+            'type': ('django.db.models.fields.CharField', [], {'max_length': '30'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'})
+        },
+        'cm.attachment': {
+            'Meta': {'object_name': 'Attachment'},
+            'adminkey': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'data': ('django.db.models.fields.files.FileField', [], {'max_length': '1000'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'text_version': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['cm.TextVersion']", 'null': 'True', 'blank': 'True'})
+        },
+        'cm.comment': {
+            'Meta': {'object_name': 'Comment'},
+            'adminkey': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'content': ('django.db.models.fields.TextField', [], {}),
+            'content_html': ('django.db.models.fields.TextField', [], {}),
+            'created': ('django.db.models.fields.DateTimeField', [], {}),
+            'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'db_index': 'True'}),
+            'email': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'end_offset': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'end_wrapper': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'format': ('django.db.models.fields.CharField', [], {'default': "'markdown'", 'max_length': '20'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'id_key': ('django.db.models.fields.CharField', [], {'default': "'QYwLbYEYNE8'", 'max_length': '20', 'db_index': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'reply_to': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['cm.Comment']", 'null': 'True', 'blank': 'True'}),
+            'start_offset': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'start_wrapper': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'state': ('django.db.models.fields.CharField', [], {'max_length': '16'}),
+            'tags': ('tagging.fields.TagField', [], {}),
+            'text_version': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['cm.TextVersion']"}),
+            'title': ('django.db.models.fields.TextField', [], {}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'})
+        },
+        'cm.configuration': {
+            'Meta': {'object_name': 'Configuration'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.TextField', [], {}),
+            'raw_value': ('django.db.models.fields.TextField', [], {})
+        },
+        'cm.email': {
+            'Meta': {'object_name': 'Email'},
+            'bcc': ('django.db.models.fields.TextField', [], {}),
+            'body': ('django.db.models.fields.TextField', [], {}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'from_email': ('django.db.models.fields.TextField', [], {}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'message': ('django.db.models.fields.TextField', [], {}),
+            'subject': ('django.db.models.fields.TextField', [], {}),
+            'to': ('django.db.models.fields.TextField', [], {})
+        },
+        'cm.notification': {
+            'Meta': {'object_name': 'Notification'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'adminkey': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'email': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'text': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['cm.Text']", 'null': 'True', 'blank': 'True'}),
+            'type': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True', 'blank': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'})
+        },
+        'cm.role': {
+            'Meta': {'object_name': 'Role'},
+            'anon': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'description': ('django.db.models.fields.TextField', [], {}),
+            'global_scope': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '50'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'related_name': "'roles'", 'symmetrical': 'False', 'to': "orm['auth.Permission']"})
+        },
+        'cm.text': {
+            'Meta': {'object_name': 'Text'},
+            'adminkey': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'db_index': 'True'}),
+            'email': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'last_text_version': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'related_text'", 'null': 'True', 'to': "orm['cm.TextVersion']"}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'private_feed_key': ('django.db.models.fields.CharField', [], {'null': 'True', 'default': 'None', 'max_length': '20', 'blank': 'True', 'unique': 'True', 'db_index': 'True'}),
+            'state': ('django.db.models.fields.CharField', [], {'max_length': '16'}),
+            'title': ('django.db.models.fields.TextField', [], {}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'})
+        },
+        'cm.textversion': {
+            'Meta': {'object_name': 'TextVersion'},
+            'adminkey': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'content': ('django.db.models.fields.TextField', [], {}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'email': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'format': ('django.db.models.fields.CharField', [], {'default': "'markdown'", 'max_length': '20'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'mod_posteriori': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'note': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'tags': ('tagging.fields.TagField', [], {'max_length': '1000'}),
+            'text': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['cm.Text']"}),
+            'title': ('django.db.models.fields.TextField', [], {}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'})
+        },
+        'cm.userprofile': {
+            'Meta': {'object_name': 'UserProfile'},
+            'adminkey': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'allow_contact': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_email_error': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_suspended': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_temp': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'key': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '20', 'db_index': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'preferred_language': ('django.db.models.fields.CharField', [], {'default': "'en'", 'max_length': '2'}),
+            'tags': ('tagging.fields.TagField', [], {'max_length': '1000'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'unique': 'True'})
+        },
+        'cm.userrole': {
+            'Meta': {'unique_together': "(('role', 'user', 'text'),)", 'object_name': 'UserRole'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'role': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['cm.Role']", 'null': 'True', 'blank': 'True'}),
+            'text': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['cm.Text']", 'null': 'True', 'blank': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['cm']