diff --git a/phpBB/adm/style/admin.css b/phpBB/adm/style/admin.css
index 666f4921ba..ceda824e5a 100644
--- a/phpBB/adm/style/admin.css
+++ b/phpBB/adm/style/admin.css
@@ -1007,11 +1007,11 @@ fieldset.submit-buttons legend {
 /* Input field styles
 ---------------------------------------- */
 
-input.radio, input.permissions-checkbox {
+input.radio, input.checkbox, input.permissions-checkbox {
 	width: auto !important;
 	background-color: transparent;
 	border: none;
-	cursor: default;
+	cursor: pointer;
 }
 
 input.full,
diff --git a/phpBB/develop/compile_template.php b/phpBB/develop/compile_template.php
index e741e909d8..32d1d321f1 100644
--- a/phpBB/develop/compile_template.php
+++ b/phpBB/develop/compile_template.php
@@ -20,5 +20,5 @@ include($phpbb_root_path . 'includes/template_compile.'.$phpEx);
 
 $file = $argv[1];
 
-$compile = new phpbb_template_compile();
+$compile = new phpbb_template_compile(false);
 echo $compile->compile_file($file);
diff --git a/phpBB/develop/extensions.php b/phpBB/develop/extensions.php
new file mode 100644
index 0000000000..2f7c3d1167
--- /dev/null
+++ b/phpBB/develop/extensions.php
@@ -0,0 +1,123 @@
+<?php
+/**
+*
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+define('IN_PHPBB', 1);
+define('ANONYMOUS', 1);
+$phpEx = substr(strrchr(__FILE__, '.'), 1);
+$phpbb_root_path = __DIR__.'/../';
+
+include($phpbb_root_path . 'common.'.$phpEx);
+
+function usage()
+{
+	echo "Usage: extensions.php COMMAND [OPTION]...\n";
+	echo "Console extension manager.\n";
+	echo "\n";
+	echo "list:\n";
+	echo "    Lists all extensions in the database and the filesystem.\n";
+	echo "\n";
+	echo "enable NAME:\n";
+	echo "    Enables the specified extension.\n";
+	echo "\n";
+	echo "disable NAME:\n";
+	echo "    Disables the specified extension.\n";
+	echo "\n";
+	echo "purge NAME:\n";
+	echo "    Purges the specified extension.\n";
+	exit(2);
+}
+
+function list_extensions()
+{
+	global $phpbb_extension_manager;
+
+	$phpbb_extension_manager->load_extensions();
+
+	echo "Enabled:\n";
+	$enabled = array_keys($phpbb_extension_manager->all_enabled());
+	print_extensions($enabled);
+	echo "\n";
+
+	echo "Disabled:\n";
+	$disabled = array_keys($phpbb_extension_manager->all_disabled());
+	print_extensions($disabled);
+	echo "\n";
+
+	echo "Available:\n";
+	$all = array_keys($phpbb_extension_manager->all_available());
+	$purged = array_diff($all, $enabled, $disabled);
+	print_extensions($purged);
+}
+
+function print_extensions($exts)
+{
+	foreach ($exts as $ext)
+	{
+		echo "- $ext\n";
+	}
+}
+
+function enable_extension($name)
+{
+	global $phpbb_extension_manager;
+
+	$phpbb_extension_manager->enable($name);
+}
+
+function disable_extension($name)
+{
+	global $phpbb_extension_manager;
+
+	$phpbb_extension_manager->disable($name);
+}
+
+function purge_extension($name)
+{
+	global $phpbb_extension_manager;
+
+	$phpbb_extension_manager->purge($name);
+}
+
+function validate_argument_count($count)
+{
+	global $argv;
+
+	if (count($argv) <= $count)
+	{
+		usage();
+	}
+}
+
+validate_argument_count(1);
+
+$action = $argv[1];
+
+switch ($action)
+{
+	case 'list':
+		list_extensions();
+		break;
+
+	case 'enable':
+		validate_argument_count(2);
+		enable_extension($argv[2]);
+		break;
+
+	case 'disable':
+		validate_argument_count(2);
+		disable_extension($argv[2]);
+		break;
+
+	case 'purge':
+		validate_argument_count(2);
+		purge_extension($argv[2]);
+		break;
+
+	default:
+		usage();
+}
diff --git a/phpBB/includes/extension/manager.php b/phpBB/includes/extension/manager.php
index 438578e7e7..c38f0df32e 100644
--- a/phpBB/includes/extension/manager.php
+++ b/phpBB/includes/extension/manager.php
@@ -61,7 +61,7 @@ class phpbb_extension_manager
 	*
 	* @return null
 	*/
-	protected function load_extensions()
+	public function load_extensions()
 	{
 		$sql = 'SELECT *
 			FROM ' . $this->extension_table;
@@ -167,6 +167,11 @@ class phpbb_extension_manager
 			$this->db->sql_query($sql);
 		}
 
+		if ($this->cache)
+		{
+			$this->cache->destroy($this->cache_name);
+		}
+
 		return !$active;
 	}
 
@@ -219,6 +224,11 @@ class phpbb_extension_manager
 				WHERE ext_name = '" . $this->db->sql_escape($name) . "'";
 			$this->db->sql_query($sql);
 
+			if ($this->cache)
+			{
+				$this->cache->destroy($this->cache_name);
+			}
+
 			return true;
 		}
 
@@ -234,6 +244,11 @@ class phpbb_extension_manager
 			WHERE ext_name = '" . $this->db->sql_escape($name) . "'";
 		$this->db->sql_query($sql);
 
+		if ($this->cache)
+		{
+			$this->cache->destroy($this->cache_name);
+		}
+
 		return false;
 	}
 
@@ -292,6 +307,11 @@ class phpbb_extension_manager
 				WHERE ext_name = '" . $this->db->sql_escape($name) . "'";
 			$this->db->sql_query($sql);
 
+			if ($this->cache)
+			{
+				$this->cache->destroy($this->cache_name);
+			}
+
 			return true;
 		}
 
@@ -301,6 +321,11 @@ class phpbb_extension_manager
 			WHERE ext_name = '" . $this->db->sql_escape($name) . "'";
 		$this->db->sql_query($sql);
 
+		if ($this->cache)
+		{
+			$this->cache->destroy($this->cache_name);
+		}
+
 		return false;
 	}
 
@@ -329,7 +354,8 @@ class phpbb_extension_manager
 		$available = array();
 
 		$iterator = new RecursiveIteratorIterator(
-			new RecursiveDirectoryIterator($this->phpbb_root_path . 'ext/'));
+			new RecursiveDirectoryIterator($this->phpbb_root_path . 'ext/'),
+			RecursiveIteratorIterator::SELF_FIRST);
 		foreach ($iterator as $file_info)
 		{
 			if ($file_info->isFile() && $file_info->getFilename() == 'ext' . $this->phpEx)
diff --git a/phpBB/includes/template/template.php b/phpBB/includes/template/template.php
index 989322320b..9297b759ac 100644
--- a/phpBB/includes/template/template.php
+++ b/phpBB/includes/template/template.php
@@ -128,7 +128,7 @@ class phpbb_template
 	{
 		$templates = array($template_name => $template_path);
 
-		if ($fallback_template_path !== false)
+		if ($fallback_template_name !== false)
 		{
 			$templates[$fallback_template_name] = $fallback_template_path;
 		}
@@ -306,7 +306,7 @@ class phpbb_template
 	*
 	* @param string $handle Handle of the template to load
 	* @return phpbb_template_renderer Template renderer object, or null on failure
-	* @uses template_compile is used to compile template source
+	* @uses phpbb_template_compile is used to compile template source
 	*/
 	private function _tpl_load($handle)
 	{