Admin now uses a custom form to sort User selection box

reddit/forms.py

@@ -0,0 +1,16 @@
+from django import forms
+
+from django.contrib.auth.models import User
+from reddit.models import RedditAccount
+
+class RedditAccountForm(forms.ModelForm):
+    user = forms.ModelChoiceField(queryset=User.objects.order_by('username')) 
+    username = forms.CharField(label = u'Reddit Username', max_length=64)
+
+    def clean(self):
+        try:
+            eaccount = RedditAccount.objects.get(username=self.cleaned_data['username'])
+        except RedditAccount.DoesNotExist:
+            return self.cleaned_data
+        else:
+            raise forms.ValidationError("This User ID is already registered")