Added validator to allow only letters + spaces + hyphen, Normalizing usernames to ASCII

membership/migrations/0016_auto_20191213_1309.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2019-12-13 13:09
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('membership', '0015_customuser_in_ldap'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='customuser',
+            name='username',
+            field=models.CharField(max_length=60, null=True, unique=True),
+        ),
+    ]