For #191; r410 is wrong: it is returning the wrong posts. Rework. MySQL is not using an index on our query, and it is taking 10+ seconds. Replace this slow query with a loop that loops over the public forums, then sorts and returns the posts.

{% load url from future %}
{% if show_button %}
<a href="{% url 'forums-edit_post' id=post.id %}"><img src="{{ STATIC_URL }}icons/page_edit.png" alt="Edit post" title="Edit post" /></a>
{% endif %}