@
  @ <p>You do not normally want a bot to walk your entire repository because
  @ if it does, your server will end up computing diffs and annotations for
  @ every historical version of every file and creating ZIPs and tarballs of
  @ every historical check-in, which can use a lot of CPU and bandwidth
  @ even for relatively small projects.</p>

  @ <hr />
  onoff_attribute("Require a CAPTCHA if not logged in",
                  "require-captcha", "reqcapt", 1);
  @ <p>Require a CAPTCHA for edit operations (appending, creating, or
  @ editing wiki or tickets or adding attachments to wiki or tickets)
  @ for users who are not logged in.</p>

  @ <hr />
  entry_attribute("Public pages", 30, "public-pages",
                  "pubpage", "");
  @ <p>A comma-separated list of glob patterns for pages that are accessible
  @ without needing a login and using the privileges given by the
  @ "Default privileges" setting below.  Example use case: Set this field
  @ to "/doc/trunk/www/*" to give anonymous users read-only permission to the 
  @ latest version of the embedded documentation in the www/ folder without
  @ allowing them to see the rest of the source code.
  @ </p>


  @ <hr />
  onoff_attribute("Allow users to register themselves",
                  "self-register", "selfregister", 0);
  @ <p>Allow users to register themselves through the HTTP UI. 
  @ The registration form always requires filling in a CAPTCHA 
  @ (<em>auto-captcha</em> setting is ignored). Still, bear in mind that anyone