For Django 1.6: new test discovery plus reverse now does urlquote(). My base64 keys were padded with '=' and these got quoted when doing a reverse to generate the URL. So changed the test to look for a quoted version of the key. This will change the URLs sent to users, but I believe it will all be taken care of by Django.

<table border="1">
	<thead>
		<tr>
			<td>Column 1</td>
			<td>Column 2</td>
		</tr>
	</thead>

	<tbody>
		<tr>
			<td>Username: {$username}</td>
			<td>Staffid: {$staffid}</td>
		</tr>
	</tbody>
</table>