* i18n review/translator hints added.

* whitespace updates.
* added @todo because of missing plugin description. I wasn't able to find out what this does exactly quick enough.

plugins/SlicedFavorites/SlicedFavoritesPlugin.php

@@ -33,13 +33,13 @@ class SlicedFavoritesPlugin extends Plugin
      *     'slices' => array(
      *       // show only pop's notices on /favorited
      *       'default' => array('include' => array('pop')),
-     * 
+     *
      *       // show only son's notices on /favorited/blog
      *       'blog' => array('include' => array('son')),
-     * 
+     *
      *       // show all favorited notices except pop's and son's on /favorited/submitted
      *       'submitted' => array('exclude' => array('pop', 'son')),
-     * 
+     *
      *       // show all favorited notices on /favorited/everybody
      *       'everybody' => array(),
      *     )
@@ -106,4 +106,31 @@ class SlicedFavoritesPlugin extends Plugin
         }
         return true;
     }
+
+    /**
+     * Provide plugin version information.
+     *
+     * This data is used when showing the version page.
+     *
+     * @param array &$versions array of version data arrays; see EVENTS.txt
+     *
+     * @return boolean hook value
+     * @todo Needs a proper plugin description.
+     */
+/*
+    function onPluginVersion(&$versions)
+    {
+        $url = 'http://status.net/wiki/Plugin:SlicedFavorites';
+
+        $versions[] = array('name' => 'SlicedFavorites',
+            'version' => STATUSNET_VERSION,
+            'author' => 'Brion Vibber',
+            'homepage' => $url,
+            'rawdescription' =>
+            // TRANS: Plugin description.
+            _m('Needs a proper plugin description.'));
+
+        return true;
+    }
+*/
 }

plugins/SlicedFavorites/favoritedsliceaction.php

@@ -32,7 +32,6 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
     exit(1);
 }
 
-
 class FavoritedSliceAction extends FavoritedAction
 {
     private $includeUsers = array(), $excludeUsers = array();
@@ -46,7 +45,6 @@ class FavoritedSliceAction extends FavoritedAction
      *
      * @todo move queries from showContent() to here
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -54,6 +52,7 @@ class FavoritedSliceAction extends FavoritedAction
         $this->slice = $this->arg('slice', 'default');
         $data = array();
         if (Event::handle('SlicedFavoritesGetSettings', array($this->slice, &$data))) {
+            // TRANS: Client exception.
             throw new ClientException(_m('Unknown favorites slice.'));
         }
         if (isset($data['include'])) {
@@ -73,7 +72,6 @@ class FavoritedSliceAction extends FavoritedAction
      *
      * @return void
      */
-
     function showContent()
     {
         $slice = $this->sliceWhereClause();