Remove unnecessary require lines and definitions

ProfileNoticeList and ProfileNoticeListItem are in their own files now too

actions/showstream.php

@@ -28,15 +28,7 @@
  * @link      http://status.net/
  */
 
-if (!defined('STATUSNET') && !defined('LACONICA')) {
+if (!defined('GNUSOCIAL')) { exit(1); }
-    exit(1);
-}
-
-require_once INSTALLDIR.'/lib/personalgroupnav.php';
-require_once INSTALLDIR.'/lib/noticelist.php';
-require_once INSTALLDIR.'/lib/profileminilist.php';
-require_once INSTALLDIR.'/lib/groupminilist.php';
-require_once INSTALLDIR.'/lib/feedlist.php';
 
 /**
  * User profile page
@@ -293,57 +285,3 @@ class ShowstreamAction extends ProfileAction
         return $options;
     }
 }
-
-// We don't show the author for a profile, since we already know who it is!
-
-/**
- * Slightly modified from standard list; the author & avatar are hidden
- * in CSS. We used to remove them here too, but as it turns out that
- * confuses the inline reply code... and we hide them in CSS anyway
- * since realtime updates come through in original form.
- *
- * Remaining customization right now is for the repeat marker, where
- * it'll list who the original poster was instead of who did the repeat
- * (since the repeater is you, and the repeatee isn't shown!)
- * This will remain inconsistent if realtime updates come through,
- * since those'll get rendered as a regular NoticeListItem.
- */
-class ProfileNoticeList extends NoticeList
-{
-    function newListItem($notice)
-    {
-        return new ProfileNoticeListItem($notice, $this->out);
-    }
-}
-
-class ProfileNoticeListItem extends DoFollowListItem
-{
-    /**
-     * show a link to the author of repeat
-     *
-     * @return void
-     */
-    function showRepeat()
-    {
-        if (!empty($this->repeat)) {
-
-            // FIXME: this code is almost identical to default; need to refactor
-
-            $attrs = array('href' => $this->profile->profileurl,
-                           'class' => 'url');
-
-            if (!empty($this->profile->fullname)) {
-                $attrs['title'] = $this->profile->getFancyName();
-            }
-
-            $this->out->elementStart('span', 'repeat');
-
-            $text_link = XMLStringer::estring('a', $attrs, $this->profile->nickname);
-
-            // TRANS: Link to the author of a repeated notice. %s is a linked nickname.
-            $this->out->raw(sprintf(_('Repeat of %s'), $text_link));
-
-            $this->out->elementEnd('span');
-        }
-    }
-}