Dashboard blocks are now data driven, and you can add new blocks to

both the sidebar and the center content area from a dropdown at the
top of the dashboard sidebar.

core/views/admin_dashboard_blocks.html.php

@@ -0,0 +1,25 @@
+<?php defined("SYSPATH") or die("No direct script access.") ?>
+<div id="gAdminDashboardBlocks">
+  <table border="1">
+    <tr>
+      <th> <?= t("Main") ?> </th>
+      <th> <?= t("Sidebar") ?> </th>
+    </tr>
+
+    <? foreach ($available as $module_name => $block_list): ?>
+    <? foreach ($block_list as $id => $title): ?>
+    <tr>
+      <td>
+        <?= $title ?>
+      </td>
+      <td>
+        <option>
+        </option>
+      </td>
+    </tr>
+    <? endforeach ?>
+    <? endforeach ?>
+  </table>
+</div>
+<? printf("<pre>%s</pre>",print_r($available,1));flush(); ?>
+<? printf("<pre>%s</pre>",print_r($displayed,1));flush(); ?>