Update php53 to 5.3.29, final PHP 5.3 release.

14 Aug 2014, PHP 5.3.29

- Core:
  . Fixed bug #66127 (Segmentation fault with ArrayObject unset). (Stas)
  . Fixed bug #67247 (spl_fixedarray_resize integer overflow). (Stas)
  . Fixed bug #67249 (printf out-of-bounds read). (Stas)
  . Fixed bug #67250 (iptcparse out-of-bounds read). (Stas)
  . Fixed bug #67252 (convert_uudecode out-of-bounds read). (Stas)
  . Fixed bug #67359 (Segfault in recursiveDirectoryIterator). (Laruence)
  . Fixed bug #67390 (insecure temporary file use in the configure script).
    (Remi) (CVE-2014-3981)
  . Fixed bug #67399 (putenv with empty variable may lead to crash). (Stas)
  . Fixed bug #67492 (unserialize() SPL ArrayObject / SPLObjectStorage Type
    Confusion) (CVE-2014-3515). (Stefan Esser)
  . Fixed bug #67498 (phpinfo() Type Confusion Information Leak Vulnerability).
    (Stefan Esser)

- COM:
  . Fixed missing type checks in com_event_sink (Yussuf Khalil, Stas).

- Date:
  . Fixed bug #66060 (Heap buffer over-read in DateInterval). (CVE-2013-6712)
    (Remi)
  . Fixed bug #67251 (date_parse_from_format out-of-bounds read). (Stas)
  . Fixed bug #67253 (timelib_meridian_with_check out-of-bounds read). (Stas)

- Exif:
  . Fixed bug #65873 (Integer overflow in exif_read_data()). (Stas)

- Fileinfo:
  . Fixed bug #66307 (Fileinfo crashes with powerpoint files). (Anatol)
  . Fixed bug #67326 (fileinfo: cdf_read_short_sector insufficient boundary
    check). (CVE-2014-0207)
  . Fixed bug #67327 (fileinfo: CDF infinite loop in nelements DoS).
    (CVE-2014-0238)
  . Fixed bug #67328 (fileinfo: fileinfo: numerous file_printf calls resulting
    in performance degradation). (CVE-2014-0237)
  . Fixed bug #67410 (fileinfo: mconvert incorrect handling of truncated pascal
    string size). (Francisco Alonso, Jan Kaluza, Remi)
  . Fixed bug #67411 (fileinfo: cdf_check_stream_offset insufficient boundary
    check). (Francisco Alonso, Jan Kaluza, Remi)
  . Fixed bug #67412 (fileinfo: cdf_count_chain insufficient boundary check).
    (Francisco Alonso, Jan Kaluza, Remi)
  . Fixed bug #67413 (fileinfo: cdf_read_property_info insufficient boundary
    check). (Francisco Alonso, Jan Kaluza, Remi)

- Intl:
  . Fixed bug #67349 (Locale::parseLocale Double Free). (Stas)
  . Fixed bug #67397 (Buffer overflow in locale_get_display_name and
    uloc_getDisplayName (libicu 4.8.1)). (Stas)

- Network:
  . Fixed bug #67432 (Fix potential segfault in dns_check_record()).
    (CVE-2014-4049). (Sara)

- OpenSSL:
  . Fixed missing type checks in OpenSSL options (Yussuf Khalil, Stas).

- Session:
  . Fixed missing type checks in php_session_create_id (Yussuf Khalil, Stas).
Note update of lang/php53 package to 5.3.29.
Rework cpuid function to use gnuc __get_cpuid (requiring at least gcc 4.3)
This get's over issues such as encountered with PIC builds.
Upstream issue : https://github.com/openexr/openexr/issues/128
Revbump due to new dependency on GCC_REQD+= 4.3
(additional patches available upon request for bmake test target)
Updated graphics/openexr to 2.2.0nb2
Handle NetBSD-7.* the same way as NetBSD-6.99*.
+ clutter-1.18.4, denemo-1.1.8, gnupg2-2.0.26, go-1.3.1, libidn-1.29,
  mono-3.6.0, octave-3.8.2, tin-2.2.1.