Many fixes. See detailed description. - Style errors - Writer proper 404 and 500 templates - Make login page redirect back to page being viewed (still buggy?) - Provide a brief blurb about Agora - Use tables for registration and login forms (need to be styled) - Fix typos, grammatical errors. - Don't use .djhtml extension for some templates

{% extends "controls.djhtml" %}
{% block title %}
Server error
{% endblock %}
{% block content %}
<div class="whitebox">
<p>
  The server encountered an internal error. If the problem persists,
  please let us know.
</p>
</div>
{% endblock %}