Log Message:
Update sylpheed-claws to 1.0.3.

Includes the following changes from sylpheed:
v1.0.3:
    * A buffer overflow which occurred when replying to a message with
      certain headers which contain non-ascii characters was fixed.
    * A memory leak of the composition window was fixed.

v1.0.2:
    * The incompatibility of PGP signature between gnupg-1.2 and 1.4
      which occurred when trailing spaces appeared was fixed.
    * The generation of References header was modified so that it is
      generated even if a replied message doesn't have Message-Id.
    * The documents were update

Also includes sylpheed-claws changes:
Updated translations: Brazilian Portuguese,
 French, German, Italian, Serbian, Simplified
 Chinese, Slovak and Spanish.

Bug fixes, including the following:

o bug 698 'Clicking OK without username
          'crashes' account edit window'
o fix occasional late segfaults when quitting
o use quoted-printable instead of 7bit or 8bit to
  encode "^From " and avoid mail corruption
  on the MTA, as specified by RFC 3156
o fix signing/encrypting still on after privacy
  system has been disabled
o fix mimeinfo memory leaks
o don't automatically send out return receipts
  if offline
o don't use SIZE parameter in MAIL FROM: if
  server doesn't support it

For further details of the numbered bugs listed above consult
www.thewildbeast.co.uk/sylpheed-claws/bugzilla/index.cgi