Sylpheed

* 2.1.3 (development)

    * The feature to save all attachments at once was added.

    * The subscription dialog of newsgroups was reimplemented with GtkTreeView.

    * The verification of S/MIME sigunature (PKCS#7) was enabled.

    * The support of character entity references in HTML messages was improved.

    * The subject line is now displayed in the title bar of the composition

      window.

    * The vertical scrollbar of the folder view now shows or hides itself

      automatically.

    * The message number columns of the folder view can be toggled now.

    * The selected row of the summary view will be kept when the state of

      thread display is changed.

    * The selected row will be aligned to center when it reaches the edge of

      the summary view on key operation.

    * The code conversion error and line limit warning will not be displayed

      anymore when saving as draft.

    * Some code cleanups were made.