Log Message:
Update php55 to 5.5.4, approved by wiz@.

18 Sep 2013, PHP 5.5.4

- Core:
  . Fixed bug #60598 (cli/apache sapi segfault on objects manipulation).
    (Laruence)
  . Improved fputcsv() to allow specifying escape character.
  . Fixed bug #65490 (Duplicate calls to get lineno & filename for
    DTRACE_FUNCTION_*). (Chris Jones)
  . Fixed bug #65483 (quoted-printable encode stream filter incorrectly encoding
    spaces). (Michael M Slusarz)
  . Fixed bug #65470 (Segmentation fault in zend_error() with
    --enable-dtrace). (Chris Jones, Kris Van Hees)
  . Fixed bug #65225 (PHP_BINARY incorrectly set). (Patrick Allaert)
  . Fixed bug #62692 (PHP fails to build with DTrace). (Chris Jones, Kris Van Hees)
  . Fixed bug #61759 (class_alias() should accept classes with leading
    backslashes). (Julien)
  . Fixed bug #46311 (Pointer aliasing issue results in miscompile on gcc4.4).
    (Nikita Popov)

- cURL:
  . Fixed bug #65458 (curl memory leak). (Adam)

- Datetime:
  . Fixed bug #65554 (createFromFormat broken when weekday name is followed
    by some delimiters). (Valentin Logvinskiy, Stas).
  . Fixed bug #65564 (stack-buffer-overflow in DateTimeZone stuff caught
    by AddressSanitizer). (Remi).

- OPCache:
  . Fixed bug #65561 (Zend Opcache on Solaris 11 x86 needs ZEND_MM_ALIGNMENT=4).
    (Terry Ellison)

- Openssl:
  . Fixed bug #64802 (openssl_x509_parse fails to parse subject properly in
    some cases). (Mark Jones)

- Session:
  . Fixed bug #65475 (Session ID is not initialized properly when strict session
    is enabled). (Yasuo)
  . Fixed bug #51127/#65359 Request #25630/#43980/#54383 (Added php_serialize
    session serialize handler that uses plain serialize()). (Yasuo)

- Standard:
  . Fix issue with return types of password API helper functions. Found via
    static analysis by cjones. (Anthony Ferrara)