Create permanent owner_id column in the item table, and use a soft

relationship to bind the two.  To do this, I overrode __get in
Item_Model so that $item->owner returns the appropriate User_Model.

modules/info/views/info_block.html.php

@@ -2,21 +2,23 @@
 <table class="gMetadata">
   <tbody>
     <tr>
-      <th>Title:</th>
+      <th><?= _("Title:") ?></th>
       <td><?= $item->title; ?></td>
     </tr>
     <tr>
-      <th>Description:</th>
+      <th><?= _("Description:") ?></th>
       <td><?= $item->description; ?></td>
     </tr>
     <tr>
-      <th>Name:</th>
+      <th><?= _("Name:") ?></th>
       <td><?= $item->name; ?></td>
     </tr>
+    <? if ($item->owner): ?>
     <tr>
-      <th>Owner:</th>
-      <td><a href="#"><?= isset($item->user_id) ? $item->user->name : "anonymous"?></a></td>
+      <th><?= _("Owner:") ?></th>
+      <td><a href="#"><?= $item->owner->name ?></a></td>
     </tr>
+    <? endif ?>
     <tr>
       <td colspan="2" class="toggle">
         <a href="#">more \/</a>