title: Which html is supported in Jenkins job description
body: <p>In the Job description you can use Html tags.
  I have something like:</p>
  
  <pre><code>blabla.. on &lt;a href="http://vms029/wa_shdw" target="_blank"&gt;http://vms029/wa_shdw&lt;/a&gt;
  </code></pre>
  
  <p>But the <code>target="_blank"</code> seems to get scrubbed somewhere.
  Is there another way? 
  Any doc on whats supported and what's not?</p>