Log Message:
Update sylpheed to 3.5.0

* 3.5.0 (stable)

    * A fix for ARM architecture was made.
    * TLSv1.1 and TLSv1.2 will be enabled for STARTTLS when OpenSSL 1.0.1 or
      above is used.
    * Some bugfixes and stability improvements were made.
    * Win32: more fix for the crash when linked with newer MSVCRT was made.
    * Win32: irresponsibe text entries on the first display of the filter
      edit dialog were fixed.
    * Win32: libpng was updated to 1.4.19.
    * Win32: OpenSSL was updated to v0.9.8zh.

* 3.5.0beta3 (development)

    * A bug that reorder of filter runes by DnD was not saved was fixed.
    * The original file names of attachments are kept when opening them,
      and shorter suffixes are added in the case they conflict.
    * The crash when displaying HTML messages was fixed (#215).
    * The bug that column sizes of the address book were not properly set was
      fixed.
    * Win32: the bug that maximized state was unset on minimize was fixed.
    * Win32: the crash when linked with newer MSVCRT was fixed.
    * Win32: dependency on libtiff was removed (GDI+ is used).
    * Win32: libjpeg was updated.
    * Win32: libpng was updated to 1.4.16.
    * Win32: OpenSSL was updated to v0.9.8zg.
    * Win32: included SSL certificates were updated.

* 3.5.0beta2 (development)

    * Windows / widgets are now adjusted to their optimal sizes by reference
      to system DPI value.
    * The option to specify startup online mode was added.
    * The bug that wrote the first part of data if the message body in the
      IMAP4 responses didn't end with CR+LF was fixed (#84).
    * The bug that previously selected folder on the file selection dialog
      was not remembered with GTK+ 2.24.x was fixed.
    * Hebrew translation was added.
    * Win32: The bug that 'Minimize to tray icon' didn't work with 3.5.0beta1
      was fixed.
    * Win32: 'Toggle window on trayicon click' now works.
    * Win32: sylpheed.exe executable became DPI-Aware.
    * Win32: OpenSSL was updated to 0.9.8zc.
    * Win32: included SSL certificates were updated.

* 3.5.0beta1 (development)

    * Mbox locking became NFS-safe (#202).
    * Configure: silent rules are enabled by default.
    * Configure.in was renamed to configure.ac.
    * Fade effect was added to the notification window.
    * Sylpheed.desktop file was updated.
    * Win32: build fix for newer MinGW was made.
    * Win32: 32-bit time_t is always used on win32 for backward compatibility.
    * Win32: included third-party libraries were updated:
      - GTK+ 2.24.23
      - GLib 2.38.2
      - GDK-Pixbuf 2.30.7
      - Pango 1.36.3
      - Cairo 1.10.2
      - libpng 1.14.13
      - GPGME 1.4.3
    * Win32: the following issues were fixed because of GTK+ update:
      - System Icon issue when ran on Windows 7 (#13, #85)
      - Scroll jumping issue on text views when using Japanese IME
      - Menus became more native-looking
      - File dialogs were improved