diff --git a/modules/gallery/controllers/albums.php b/modules/gallery/controllers/albums.php
index f37609e6..34fee917 100644
--- a/modules/gallery/controllers/albums.php
+++ b/modules/gallery/controllers/albums.php
@@ -26,7 +26,9 @@ class Albums_Controller extends Items_Controller {
     $page_size = module::get_var("gallery", "page_size", 9);
     if (!access::can("view", $album)) {
       if ($album->id == 1) {
-        print new Theme_View("login_page.html");
+        $view = new Theme_View("page.html", "page");
+        $view->content = user::get_login_form("login/auth_html");
+        print $view;
         return;
       } else {
         access::forbidden();
diff --git a/modules/gallery/controllers/upgrader.php b/modules/gallery/controllers/upgrader.php
new file mode 100644
index 00000000..e8798de5
--- /dev/null
+++ b/modules/gallery/controllers/upgrader.php
@@ -0,0 +1,25 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2009 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class Upgrader_Controller extends Controller {
+  public function index() {
+    $view = new View("upgrader.html");
+    print $view;
+  }
+}
diff --git a/modules/gallery/helpers/l10n_client.php b/modules/gallery/helpers/l10n_client.php
index 33f23857..20f81ecc 100644
--- a/modules/gallery/helpers/l10n_client.php
+++ b/modules/gallery/helpers/l10n_client.php
@@ -123,7 +123,12 @@ class l10n_client_Core {
       $key = $message_data->key;
       $locale = $message_data->locale;
       $revision = $message_data->rev;
-      $translation = serialize(json_decode($message_data->translation));
+      $translation = json_decode($message_data->translation);
+      if (!is_string($translation)) {
+        // Normalize stdclass to array
+        $translation = (array) $translation;
+      }
+      $translation = serialize($translation);
 
       // @todo Should we normalize the incoming_translations table into messages(id, key, message)
       // and incoming_translations(id, translation, locale, revision)? Or just allow
diff --git a/modules/gallery/helpers/module.php b/modules/gallery/helpers/module.php
index 2fd5be6c..58f9b20d 100644
--- a/modules/gallery/helpers/module.php
+++ b/modules/gallery/helpers/module.php
@@ -27,6 +27,7 @@ class module_Core {
   public static $active = array();
   public static $modules = array();
   public static $var_cache = null;
+  public static $available = array();
 
   /**
    * Set the version of the corresponding Module_Model
@@ -74,22 +75,27 @@ class module_Core {
    * Return the list of available modules, including uninstalled modules.
    */
   static function available() {
-    $modules = new ArrayObject(array(), ArrayObject::ARRAY_AS_PROPS);
-    foreach (glob(MODPATH . "*/module.info") as $file) {
-      $module_name = basename(dirname($file));
-      $modules->$module_name = new ArrayObject(parse_ini_file($file), ArrayObject::ARRAY_AS_PROPS);
-      $modules->$module_name->installed = self::is_installed($module_name);
-      $modules->$module_name->active = self::is_active($module_name);
-      $modules->$module_name->version = self::get_version($module_name);
-      $modules->$module_name->locked = false;
+    if (empty(self::$available)) {
+      $modules = new ArrayObject(array(), ArrayObject::ARRAY_AS_PROPS);
+      foreach (glob(MODPATH . "*/module.info") as $file) {
+        $module_name = basename(dirname($file));
+        $modules->$module_name = new ArrayObject(parse_ini_file($file), ArrayObject::ARRAY_AS_PROPS);
+        $m =& $modules->$module_name;
+        $m->installed = self::is_installed($module_name);
+        $m->active = self::is_active($module_name);
+        $m->code_version = $m->version;
+        $m->version = self::get_version($module_name);
+        $m->locked = false;
+      }
+
+      // Lock certain modules
+      $modules->gallery->locked = true;
+      $modules->user->locked = true;
+      $modules->ksort();
+      self::$available = $modules;
     }
 
-    // Lock certain modules
-    $modules->gallery->locked = true;
-    $modules->user->locked = true;
-    $modules->ksort();
-
-    return $modules;
+    return self::$available;
   }
 
   /**
diff --git a/modules/gallery/views/admin_advanced_settings.html.php b/modules/gallery/views/admin_advanced_settings.html.php
index 34abadea..b4dedaef 100644
--- a/modules/gallery/views/admin_advanced_settings.html.php
+++ b/modules/gallery/views/admin_advanced_settings.html.php
@@ -6,7 +6,7 @@
   </p>
   <ul id="gMessage">
     <li class="gWarning">
-      <b><?= t("Change these values at your own risk!</b>") ?>
+      <b><?= t("Change these values at your own risk!") ?>
     </li>
   </ul>
 
diff --git a/modules/gallery/views/upgrader.html.php b/modules/gallery/views/upgrader.html.php
new file mode 100644
index 00000000..ecf2e265
--- /dev/null
+++ b/modules/gallery/views/upgrader.html.php
@@ -0,0 +1,135 @@
+<?php defined("SYSPATH") or die("No direct script access.") ?>
+<html>
+  <head>
+    <title><?= t("Gallery3 Upgrader") ?></title>
+  </head>
+  <style>
+    body {
+      background: #eee;
+      font-family: Trebuchet MS;
+      font-size: 1.1em;
+    }
+    div#outer {
+      width: 650px;
+      background: white;
+      border: 1px solid #999;
+      margin: 0 auto;
+        padding: -10px;
+    }
+    div#inner {
+      padding: 0 1em 0 1em;
+      margin: 0px;
+    }
+    div#footer {
+      border-top: 1px solid #ccc;
+      margin: 1em;
+    }
+    td.name {
+      text-align: left;
+      padding-left: 30px;
+    }
+    td {
+      text-align: center;
+      border-bottom: 1px solid #eee;
+    }
+    tr.current td {
+      color: #999;
+      font-style: italic;
+    }
+    tr.upgradeable td {
+      font-weight: bold;
+    }
+    table {
+      width: 600px;
+      margin-bottom: 10px;
+    }
+    p {
+      font-size: .9em;
+    }
+    ul {
+      font-size: .9em;
+      list-style: none;
+    }
+    li {
+      display: inline;
+    }
+    li:before {
+      content: "\00BB \0020";
+    }
+    div.button {
+      margin: 0 auto;
+      width: 120px;
+      text-align: center;
+      border: 1px solid #999;
+      background: #eee;
+    }
+    div.button:hover {
+      background: #ccc;
+    }
+  </style>
+  <body>
+    <div id="outer">
+      <img src="<?= url::file("modules/gallery/images/gallery.png") ?>" />
+      <div id="inner">
+        <p>
+          <?= t("Welcome to the Gallery upgrader.  One click and you're done!") ?>
+        </p>
+        <table>
+          <tr>
+            <th> <?= t("Module name") ?> </th>
+            <th> <?= t("Installed version") ?> </th>
+            <th> <?= t("Available version") ?> </th>
+          </tr>
+
+          <? foreach (module::available() as $module): ?>
+          <? if ($module->active): ?>
+          <tr class="<?= $module->version == $module->code_version ? "current" : "upgradeable" ?>" >
+            <td class="name">
+              <?= $module->name ?>
+            </td>
+            <td>
+              <?= $module->version ?>
+            </td>
+            <td>
+              <?= $module->code_version ?>
+            </td>
+          </tr>
+          <? else: ?>
+          <? @$inactive++ ?>
+          <? endif ?>
+          <? endforeach ?>
+        </table>
+
+        <div class="button">
+          <a href="<?= url::site("upgrader/upgrade") ?>">
+            <?= t("Upgrade all") ?>
+          </a>
+        </div>
+
+        <? if (@$inactive): ?>
+        <p>
+          <?= t("The following modules are inactive and don't require an upgrade.") ?>
+        </p>
+        <ul>
+          <? foreach (module::available() as $module): ?>
+          <? if (!$module->active): ?>
+          <li>
+            <?= $module->name ?>
+          </li>
+          <? endif ?>
+          <? endforeach ?>
+        </p>
+        <? endif ?>
+      </div>
+      <div id="footer">
+        <p>
+          <i>
+            <?= t("Did something go wrong? Try the <a href=\"%faq_url\">FAQ</a> or ask in the <a href=\"%forums_url\">Gallery forums</a>.</i>",
+                array("faq_url" => "http://codex.gallery2.org/Gallery3:FAQ",
+                      "forums_url" => "http://gallery.menalto.com/forum")) ?>
+          </i>
+        </p>
+      </div>
+    </div>
+  </body>
+</html>
diff --git a/themes/default/views/login_page.html.php b/themes/default/views/login_page.html.php
deleted file mode 100644
index c4880727..00000000
--- a/themes/default/views/login_page.html.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php defined("SYSPATH") or die("No direct script access.") ?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Tranisitional//EN"
-          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
-  <head>
-    <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-    <title>
-      <?= t("Please Login to Gallery") ?>
-    </title>
-    <link rel="shortcut icon" href="<?= $theme->url("images/favicon.ico") ?>" type="image/x-icon" />
-    <link rel="stylesheet" type="text/css" href="<?= url::file("lib/yui/reset-fonts-grids.css") ?>"
-          media="screen,print,projection" />
-    <link rel="stylesheet" type="text/css" href="<?= url::file("lib/superfish/css/superfish.css") ?>"
-          media="screen" />
-    <link rel="stylesheet" type="text/css" href="<?= url::file("lib/themeroller/ui.base.css") ?>"
-          media="screen,print,projection" />
-    <link rel="stylesheet" type="text/css" href="<?= $theme->url("css/screen.css") ?>"
-          media="screen,print,projection" />
-    <!--[if lt IE 8]>
-    <link rel="stylesheet" type="text/css" href="<?= $theme->url("css/fix-ie.css") ?>"
-          media="screen,print,projection" />
-    <![endif]-->
-    <script src="<?= url::file("lib/jquery.js") ?>" type="text/javascript"></script>
-    <script src="<?= url::file("lib/jquery.form.js") ?>" type="text/javascript"></script>
-    <script src="<?= url::file("lib/jquery-ui.js") ?>" type="text/javascript"></script>
-    <script src="<?= url::file("lib/gallery.common.js") ?>" type="text/javascript"></script>
-    <script src="<?= url::file("lib/gallery.dialog.js") ?>" type="text/javascript"></script>
-    <script src="<?= url::file("lib/gallery.form.js") ?>" type="text/javascript"></script>
-    <script src="<?= url::file("lib/superfish/js/superfish.js") ?>" type="text/javascript"></script>
-    <script src="<?= $theme->url("js/jquery.scrollTo.js") ?>" type="text/javascript"></script>
-    <script src="<?= $theme->url("js/jquery.localscroll.js") ?>" type="text/javascript"></script>
-    <script src="<?= $theme->url("js/ui.init.js") ?>" type="text/javascript"></script>
-    <?= $theme->head() ?>
-  </head>
-
-    <body <?= $theme->main_element_attributes() ?>>
-    <?= $theme->page_top() ?>
-    <div id="doc4" class="yui-t5 gView">
-      <?= $theme->site_status() ?>
-      <div id="gHeader">
-        <?= $theme->display("header.html") ?>
-      </div>
-      <div id="bd">
-        <div id="yui-main">
-          <div class="yui-b">
-            <div id="gContent" class="yui-g">
-              <?= $theme->messages() ?>
-              <?= user::get_login_form("login/auth_html") ?>
-            </div>
-          </div>
-        </div>
-        <div id="gSidebar" class="yui-b">
-        </div>
-      </div>
-      <div id="gFooter">
-        <?= $theme->display("footer.html") ?>
-      </div>
-    </div>
-    <?= $theme->page_bottom() ?>
-  </body>
-</html>