Log Message:
Pullup ticket #5507 - requested by taca
lang/php70: security fix

Revisions pulled up:
- lang/php/phpversion.mk                                        1.182
- lang/php70/distinfo                                           1.35

---
   Module Name:	pkgsrc
   Committed By:	taca
   Date:		Thu Jul  6 13:32:02 UTC 2017

   Modified Files:
   	pkgsrc/lang/php: phpversion.mk
   	pkgsrc/lang/php70: distinfo

   Log Message:
   Update php70 to 7.0.21.

   06 Jul 2017 PHP 7.0.21

   - Core:
     . Fixed bug #74738 (Multiple [PATH=] and [HOST=] sections not properly
       parsed). (Manuel Mausz)
     . Fixed bug #74658 (Undefined constants in array properties result in broken
       properties). (Laruence)
     . Fixed misparsing of abstract unix domain socket names. (Sara)
     . Fixed bug #74101, bug #74614 (Unserialize Heap Use-After-Free (READ: 1) in
       zval_get_type). (Nikita)
     . Fixed bug #74111 (Heap buffer overread (READ: 1) finish_nested_data from
       unserialize). (Nikita)
     . Fixed bug #74603 (PHP INI Parsing Stack Buffer Overflow Vulnerability).
       (Stas)
     . Fixed bug #74819 (wddx_deserialize() heap out-of-bound read via
       php_parse_date()). (Derick)

   - DOM:
     . Fixed bug #69373 (References to deleted XPath query results). (ttoohey)

   - GD:
     . Fixed bug #74435 (Buffer over-read into uninitialized memory). (cmb)

   - Intl:
     . Fixed bug #73473 (Stack Buffer Overflow in msgfmt_parse_message). (libnex)
     . Fixed bug #74705 (Wrong reflection on Collator::getSortKey and
       collator_get_sort_key). (Tyson Andre, Remi)
     . Fixed bug #73634 (grapheme_strpos illegal memory access). (Stas)

   - Mbstring:
     . Add oniguruma upstream fix (CVE-2017-9224, CVE-2017-9226, CVE-2017-9227,
       CVE-2017-9228, CVE-2017-9229) (Remi, Mamoru TASAKA)

   - OCI8:
    . Add TAF callback (PR #2459). (KoenigsKind)

   - Opcache:
     . Fixed bug #74663 (Segfault with opcache.memory_protect and
       validate_timestamp). (Laruence)

   - OpenSSL:
     . Fixed bug #74651 (negative-size-param (-1) in memcpy in zif_openssl_seal()).
       (Stas)

   - PCRE:
     . Fixed bug #74087 (Segmentation fault in PHP7.1.1(compiled using the \ 
bundled PCRE library)).
       (Stas)

   - PDO_OCI:
     . Support Instant Client 12.2 in --with-pdo-oci configure option.
       (Tianfang Yang)

   - Reflection:
     . Fixed bug #74673 (Segfault when cast Reflection object to string with
       undefined constant). (Laruence)

   - SPL:
     . Fixed bug #74478 (null coalescing operator failing with SplFixedArray).
       (jhdxr)

   - Standard:
     . Fixed bug #74708 (Invalid Reflection signatures for random_bytes and
       random_int). (Tyson Andre, Remi)
     . Fixed bug #73648 (Heap buffer overflow in substr). (Stas)

   - FTP:
     . Fixed bug #74598 (ftp:// wrapper ignores context arg). (Sara)

   - PHAR:
     . Fixed bug #74386 (Phar::__construct reflection incorrect). (villfa)

   - SOAP
     . Fixed bug #74679 (Incorrect conversion array with WSDL_CACHE_MEMORY).
       (Dmitry)

   - Streams:
     . Fixed bug #74556 (stream_socket_get_name() returns '\0'). (Sara)