New _m() gettext wrapper with smart detection of plugin domains. Plugin base class registers your gettext files if present at initialization.

update_pot.sh replaced with update_po_templates.php which can do core, plugins, or all (default).
Top-level Makefile added to build .mo files for plugins as well as core.

As described on list:
http://lists.status.net/pipermail/statusnet-dev/2009-December/002869.html

plugins/Sample/SamplePlugin.php

@@ -0,0 +1,59 @@
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2009, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * @package SamplePlugin
+ * @maintainer Your Name <you@example.com>
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+    // This check helps protect against security problems;
+    // your code file can't be executed directly from the web.
+    exit(1);
+}
+
+class SamplePlugin extends Plugin
+{
+    function onInitializePlugin()
+    {
+        // Event handlers normally return true to indicate that all is well.
+        //
+        // Returning false will cancel further processing of any other
+        // plugins or core code hooking the same event.
+        return true;
+    }
+
+    /**
+     * Hook for RouterInitialized event.
+     *
+     * @param Net_URL_Mapper $m path-to-action mapper
+     * @return boolean hook return
+     */
+
+    function onRouterInitialized($m)
+    {
+        $m->connect(':nickname/samples',
+                    array('action' => 'showsamples'),
+                    array('feed' => '[A-Za-z0-9_-]+'));
+        $m->connect('settings/sample',
+                    array('action' => 'samplesettings'));
+        return true;
+    }
+}
+