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/Facebook/facebookutil.php

@@ -277,10 +277,10 @@ function mail_facebook_app_removed($user)
     $site_name = common_config('site', 'name');
 
     $subject = sprintf(
-        _('Your %1$s Facebook application access has been disabled.',
+        _m('Your %1$s Facebook application access has been disabled.',
             $site_name));
 
-    $body = sprintf(_("Hi, %1\$s. We're sorry to inform you that we are " .
+    $body = sprintf(_m("Hi, %1\$s. We're sorry to inform you that we are " .
         'unable to update your Facebook status from %2$s, and have disabled ' .
         'the Facebook application for your account. This may be because ' .
         'you have removed the Facebook application\'s authorization, or ' .