Add drag and drop support to the admin_users interface. This is still

a work in progress but it actually works mostly.

modules/user/views/admin_users_group.html.php

@@ -0,0 +1,11 @@
+<strong><?= $group->name?></strong>
+<ul>
+  <? foreach ($group->users as $i => $user): ?>
+  <li class="gUser">
+    <?= $user->name ?>
+    <? if (!$group->special): ?>
+    <a href="javascript:remove_user(<?= $user->id ?>, <?= $group->id ?>)">X</a>
+    <? endif ?>
+  </li>
+  <? endforeach ?>
+</ul>