Update php55 to 5.5.2.

15 Aug 2013, PHP 5.5.2

- Core:
  . Fixed bug #62691 (solaris sed has no -i switch). (Chris Jones)
  . Fixed bug #61345 (CGI mode - make install don't work). (Michael Heimpold)
  . Fixed bug #61268 (--enable-dtrace leads make to clobber
    Zend/zend_dtrace.d) (Chris Jones)

- DOM:
  . Added flags option to DOMDocument::schemaValidate() and
    DOMDocument::schemaValidateSource(). Added LIBXML_SCHEMA_CREATE flag.
    (Chris Wright)

- Sessions:
  . Implemented strict sessions RFC (https://wiki.php.net/rfc/strict_sessions)
    which protects against session fixation attacks and session collisions.
    (Yasuo Ohgaki)
  . Fixed possible buffer overflow under Windows. Note: Not a security fix.
    (Yasuo)
  . Changed session.auto_start to PHP_INI_PERDIR. (Yasuo)

- Pgsql:
  . Fixed bug #62978 (Disallow possible SQL injections with pg_select()
    /pg_update()/pg_delete()/pg_insert()). (Yasuo)

?? ??? 2013, PHP 5.5.2

- Core:
  . Fixed bug #65372 (Segfault in gc_zval_possible_root when return reference
    fails). (Laruence)
  . 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 #65304 (Use of max int in array_sum). (Laruence)
  . Fixed bug #65291 (get_defined_constants() causes PHP to crash in a very
    limited case). (Arpad)

- OPcache:
  . Added opcache.restrict_api configuration directive that may limit
    usage of OPcahce API functions only to patricular script(s). (Dmitry)
  . Added support for glob symbols in blacklist entries (?, *, **).
    (Terry Elison, Dmitry)
  . Fixed bug #65338 (Enabling both php_opcache and php_wincache AVs on
    shutdown). (Dmitry)

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

- PDO_mysql:
  . Fixed bug #65299 (pdo mysql parsing errors). (Johannes)

- Phar:
  . Fixed bug #65028 (Phar::buildFromDirectory creates corrupt archives for
    some specific contents). (Stas)

- SOAP:
  . Fixed bug #65018 (SoapHeader problems with SoapServer). (Dmitry)

- SPL:
  . Fixed bug #65328 (Segfault when getting SplStack object Value). (Laruence)
  . Added RecursiveTreeIterator setPostfix and getPostifx methods. (Joshua
    Thijssen)
  . Fixed bug #61697 (spl_autoload_functions returns lambda functions
    incorrectly). (Laruence)

- Streams:
  . Fixed bug #65268 (select() implementation uses outdated tick API). (Anatol)

- Pgsql:
  . Fixed bug #65336 (pg_escape_literal/identifier() scilently returns false).
    (Yasuo)
Note update of lang/php55 package to 5.5.2.
reser PKGREV for base pkg update
Fix build problem and suppress some warnings, espcially adapt to latest
libmng API.
Make sure to include PrintGifError here too. Bump revision.