Note the requirement of DHT for BitTorrent downloads

Some BitTorrent clients need additional configuration to enable DHT.
See https://bugs.archlinux.org/task/71368 and https://bbs.archlinux.org/viewtopic.php?pid=1982176#p1982176

Author: nl6720

templates/public/download.html

@@ -56,7 +56,9 @@ <h3>BitTorrent Download (recommended)</h3>
 
     <p>If you can spare the bytes, please leave the client open after your
     download is finished, so you can seed it back to others.
-    <em>A web-seed capable client is recommended for fastest download speeds.</em></p>
+    <br/>
+    <strong>A DHT capable client is required.</strong>
+    A WebSeed capable client is recommended for fastest download speeds.</p>
 
     {% if release %}<ul>
         <li><a href="{{ release.magnet_uri }}"