group_title_firstchar
Similar to group_firstchar, but always uses the
title column from the rsc table.
This is merely a shortcut, simplifying the template syntax:
<table>
{% for cols in m.search[...]|group_title_firstchar:4 %}
<td>
{% for group in cols %}
<b>{{ group.first }}</b>
{% for id in group.result %}
<li>
{{ id.title }}
</li>
{% endfor %}
{% endfor %}
</td>
{% endfor %}
</table>
Groups alphabetically on title, in four columns.