Update php54 to 5.4.18.

15 Aug 2013, PHP 5.4.18

- Core:
  . Fixed value of FILTER_SANITIZE_FULL_SPECIAL_CHARS constant (previously was
    erroneously set to FILTER_SANITIZE_SPECIAL_CHARS value). (Andrey
    avp200681 gmail com).
  . Fixed bug #65254 (Exception not catchable when exception thrown in autoload
    with a namespace). (Laruence)
  . Fixed bug #65108 (is_callable() triggers Fatal Error).
    (David Soria Parra, Laruence)
  . Fixed bug #65088 (Generated configure script is malformed on OpenBSD).
    (Adam)
  . Fixed bug #62964 (Possible XSS on "Registered stream filters" info).
    (david at nnucomputerwhiz dot com)
  . Fixed bug #62672 (Error on serialize of ArrayObject). (Lior Kaplan)
  . Fixed bug #62475 (variant_* functions causes crash when null given as an
    argument). (Felipe)
  . Fixed bug #60732 (php_error_docref links to invalid pages). (Jakub Vrana)
  . Fixed bug #65226 (chroot() does not get enabled). (Anatol)

- CGI:
  . Fixed Bug #65143 (Missing php-cgi man page). (Remi)

- CLI server:
  . Fixed bug #65066 (Cli server not responsive when responding with 422 http
    status code). (Adam)

- CURL:
  . Fixed bug #62665 (curl.cainfo doesn't appear in php.ini). (Lior Kaplan)

- FPM:
  . Fixed bug #63983 (enabling FPM borks compile on FreeBSD).
    (chibisuke at web dot de, Felipe)

- FTP:
  . Fixed bug #65228 (FTPs memory leak with SSL).
    (marco dot beierer at mbsecurity dot ch)

- GMP:
  . Fixed bug #65227 (Memory leak in gmp_cmp second parameter). (Felipe)

- Imap:
  . Fixed bug #64467 (Segmentation fault after imap_reopen failure).
    (askalski at gmail dot com)

- Intl:
  . Fixed bug #62759 (Buggy grapheme_substr() on edge case). (Stas)
  . Fixed bug #61860 (Offsets may be wrong for grapheme_stri* functions).
    (Stas)

- mysqlnd:
  . Fixed segfault in mysqlnd when doing long prepare. (Andrey)

- ODBC:
  . Fixed bug #61387 (NULL valued anonymous column causes segfault in
    odbc_fetch_array). (Brandon Kirsch)

- Openssl:
  . Fixed handling null bytes in subjectAltName (CVE-2013-4073).
    (Christian Heimes)

- PDO:
  . Allowed PDO_OCI to compile with Oracle Database 12c client libraries.
    (Chris Jones)

- PDO_dblib:
  . Fixed bug #65219 (PDO/dblib not working anymore ("use dbName" not sent)).
    (Stanley Sufficool)

- PDO_pgsql:
  . Fixed meta data retrieve when OID is larger than 2^31. (Yasuo)

- Phar:
  . Fixed Bug #65142 (Missing phar man page). (Remi)

- Session
  . Fixed bug #62535 ($_SESSION[$key]["cancel_upload"] doesn't work as
    documented). (Arpad)
  . Fixed bug #35703 (when session_name("123") consist only digits,
    should warning). (Yasuo)
  . Fixed bug #49175 (mod_files.sh does not support hash bits). Patch by
    oorza2k5 at gmail dot com (Yasuo)

- Sockets:
  . Implemented FR #63472 (Setting SO_BINDTODEVICE with socket_set_option).
    (Damjan Cvetko)

- SPL:
  . Fixed bug #65136 (RecursiveDirectoryIterator segfault). (Laruence)
  . Fixed bug #61828 (Memleak when calling Directory(Recursive)Iterator
    /Spl(Temp)FileObject ctor twice). (Laruence)
  . Fixed bug #60560 (SplFixedArray un-/serialize, getSize(), count() return 0,
    keys are strings). (Adam)

- XML:
  . Fixed bug #65236 (heap corruption in xml parser, CVE-2013-4113). (Rob)
Note update of lang/php54 package to 5.4.18.