Added a custom tag to display a link to a profile. Refactored the avatar tag to optionally display a profile link around the image. Removed the width and height attributes from the avatar image tag. I think this was causing disk hits whenever those properties were not cached. The avatar tag is now an inclusion tag.

{% extends 'base.html' %}
{% block title %}Logged Out{% endblock %}
{% block content %}
<h2>Logged Out</h2>
<p>You are now logged out of SurfGuitar101.com. Thanks for spending some quality time with us today. Tell all your
friends about us and we hope we see you soon!</p>
{% endblock %}