title: custom template operator
body: <p>Is it possible?</p>
  
  <p>I know about filters, but is it possible to create something like this:</p>
  
  <pre><code>{% if 75 is_divisible_by 5 %}
  </code></pre>
  
  <p>It just looks a lot nicer than:</p>
  
  <pre><code>{% if 75|is_divisible_by:5 %}
  </code></pre>
  
  <p>(this is a concept question, is_divisible_by is just an example)</p>