PHPDoc fixes

program/include/rcmail_output.php

@@ -120,18 +120,6 @@ public function header($header, $replace = true)
         header($header, $replace);
     }
 
-    /**
-     * Link an external script file
-     *
-     * @param string $file     File URL
-     * @param string $position Target position [head|head_bottom|foot]
-     */
-/*
-    public function include_script($file, $position = 'head', $add_path = true)
-    {
-        // to be implemented by an inheriting class
-    }
-*/
     /**
      * A helper to send output to the browser and exit
      *

program/lib/Roundcube/rcube_imap.php

@@ -1669,7 +1669,7 @@ public function search($folder = '', $search = 'ALL', $charset = null, $sort_fie
      * @param string $folder Mailbox name to search in
      * @param string $str    Search string
      *
-     * @return rcube_result_index Search result (UIDs)
+     * @return rcube_result_index|rcube_result_multifolder Search result (UIDs)
      */
     public function search_once($folder = null, $str = 'ALL')
     {

program/lib/Roundcube/rcube_imap_search.php

@@ -58,6 +58,8 @@ public function __construct($options, $conn)
      * @param string $charset    Search charset
      * @param string $sort_field Header field to sort by
      * @param bool   $threading  True if threaded listing is active
+     *
+     * @return rcube_result_multifolder
      */
     public function exec($folders, $str, $charset = null, $sort_field = null, $threading = null)
     {