Fix registration.

Fix state assignment.
Fix character ownership transfer.
Disable non-staff passwords.
Fix dashboard groups panel placement.
Fix corpstats viewmodel retrieval.

authentication/templates/registration/activate.html

@@ -0,0 +1,5 @@
+{% extends 'public/middle_box.html' %}
+{% load i18n %}
+{% block middle_box_content %}
+    <div class="alert alert-danger">{% trans 'Invalid or expired activation link.' %}</div>
+{% endblock %}