diff --git a/modules/developer/helpers/developer_installer.php b/modules/developer/helpers/developer_installer.php
index eee34420..acf0526c 100644
--- a/modules/developer/helpers/developer_installer.php
+++ b/modules/developer/helpers/developer_installer.php
@@ -19,10 +19,13 @@
  */
 class developer_installer {
   static function install() {
-    $config = Kohana::config("developer.methods");
-    $version = module::get_version("developer");
-    if ($version == 0) {
-      module::set_version("developer", 1);
-    }
+    module::set_version("developer", 1);
+  }
+
+  static function upgrade($version) {
+  }
+
+  static function uninstall() {
+    module::delete("developer");
   }
 }
diff --git a/modules/developer/views/installer.txt.php b/modules/developer/views/installer.txt.php
index 5395fb25..3acb544b 100644
--- a/modules/developer/views/installer.txt.php
+++ b/modules/developer/views/installer.txt.php
@@ -27,6 +27,9 @@ class <?= $module ?>_installer {
     }
   }
 
+  static function upgrade($version) {
+  }
+
   static function uninstall() {
     /* @todo Put database table drops here */
     module::delete("<?= $module ?>");
diff --git a/modules/downloadfullsize/-- theme files/ico-view-downloadfullsize.png b/modules/downloadfullsize/-- theme files/ico-view-downloadfullsize.png
index 98b9f2b1..ce7804d2 100644
Binary files a/modules/downloadfullsize/-- theme files/ico-view-downloadfullsize.png and b/modules/downloadfullsize/-- theme files/ico-view-downloadfullsize.png differ
diff --git a/modules/downloadfullsize/helpers/downloadfullsize_installer.php b/modules/downloadfullsize/helpers/downloadfullsize_installer.php
index fe5d74b9..a72811c1 100644
--- a/modules/downloadfullsize/helpers/downloadfullsize_installer.php
+++ b/modules/downloadfullsize/helpers/downloadfullsize_installer.php
@@ -18,13 +18,6 @@
  */
 class downloadfullsize_installer {
   static function install() {
-    $version = module::get_version("downloadfullsize");
-    if ($version == 0) {
-      module::set_version("downloadfullsize", 1);
-    }
-  }
-
-  static function uninstall() {
-    module::delete("downloadfullsize");
+    module::set_version("downloadfullsize", 1);
   }
 }
diff --git a/modules/embedlinks/helpers/embedlinks_installer.php b/modules/embedlinks/helpers/embedlinks_installer.php
index f6a3d4ef..2c835ccd 100644
--- a/modules/embedlinks/helpers/embedlinks_installer.php
+++ b/modules/embedlinks/helpers/embedlinks_installer.php
@@ -19,9 +19,6 @@
  */
 class embedlinks_installer {
   static function install() {
-    $version = module::get_version("embedlinks");
-    if ($version == 0) {
-      module::set_version("embedlinks", 1);
-    }
+    module::set_version("embedlinks", 1);
   }
 }
diff --git a/modules/gmaps/helpers/gmaps_installer.php b/modules/gmaps/helpers/gmaps_installer.php
index 747f84f7..a21f902d 100644
--- a/modules/gmaps/helpers/gmaps_installer.php
+++ b/modules/gmaps/helpers/gmaps_installer.php
@@ -19,13 +19,6 @@
  */
 class gmaps_installer {
   static function install() {
-    $version = module::get_version("gmaps");
-    if ($version == 0) {
-      module::set_version("gmaps", 1);
-    }
-  }
-
-  static function uninstall() {
-    module::delete("gmaps");
+    module::set_version("gmaps", 1);
   }
 }
diff --git a/modules/nobots/helpers/nobots_installer.php b/modules/nobots/helpers/nobots_installer.php
index a01d6f8f..b17c691d 100644
--- a/modules/nobots/helpers/nobots_installer.php
+++ b/modules/nobots/helpers/nobots_installer.php
@@ -19,9 +19,6 @@
  */
 class nobots_installer {
   static function install() {
-    $version = module::get_version("nobots");
-    if ($version == 0) {
-      module::set_version("nobots", 1);
-    }
+    module::set_version("nobots", 1);
   }
 }
diff --git a/modules/polar_rose/helpers/polar_rose_installer.php b/modules/polar_rose/helpers/polar_rose_installer.php
index d8e779f4..aaee2d7e 100644
--- a/modules/polar_rose/helpers/polar_rose_installer.php
+++ b/modules/polar_rose/helpers/polar_rose_installer.php
@@ -19,14 +19,6 @@
  */
 class polar_rose_installer {
   static function install() {
-    $db = Database::instance();
-    $version = module::get_version("polar_rose");
-    if ($version == 0) {
-      module::set_version("polar_rose", 1);
-    }
-  }
-
-  static function uninstall() {
-    module::delete("polar_rose");
+    module::set_version("polar_rose", 1);
   }
 }
diff --git a/modules/polar_rose/helpers/polar_rose_theme.php b/modules/polar_rose/helpers/polar_rose_theme.php
index 8e9fe290..21572efe 100644
--- a/modules/polar_rose/helpers/polar_rose_theme.php
+++ b/modules/polar_rose/helpers/polar_rose_theme.php
@@ -20,10 +20,10 @@
 class polar_rose_theme_Core {
   static function head($theme) {
     if (module::is_installed("rss")) {
-      if ($theme->item()) {
-        $url = rss::item_feed($theme->item());
-      } else if ($theme->tag()) {
-        $url = rss::tag_feed($theme->tag());
+      if ($item = $theme->item()) {
+        $url = rss::feed_link("gallery/album/{$item->id}");
+      } else if ($tag = $theme->tag()) {
+        $url = rss::feed_link("tag/tag/{$tag->id}");
       }
 
       // Polar Rose doesn't understand relative URLs.  Hack around that until they fix it.