Fix #126. Incorporate the repoze timeago function as a new 'elapsed' template filter. This should save space in the shoutbox when displaying dates. Also used in the new posts forum template tag.

{% extends 'base.html' %}
{% block title %}{{ flatpage.title }}{% endblock %}
{% block content %}
<h2>{{ flatpage.title }}</h2>
{{ flatpage.content }}
{% endblock %}