Log Message:
Update php70 to 7.0.5, including security fix.
Add add an patch to fix memory leak noted from Zafer Aydoğan via
private mail.

31 Mar 2016 PHP 7.0.5

- Core:
  . Huge pages disabled by default. (Rasmus)
  . Added ability to enable huge pages in Zend Memory Manager through
    the environment variable USE_ZEND_ALLOC_HUGE_PAGES=1. (Dmitry)
  . Fixed bug #71756 (Call-by-reference widens scope to uninvolved functions
    when used in switch). (Laruence)
  . Fixed bug #71729 (Possible crash in zend_bin_strtod, zend_oct_strtod,
    zend_hex_strtod). (Laruence)
  . Fixed bug #71695 (Global variables are reserved before execution).
    (Laruence)
  . Fixed bug #71629 (Out-of-bounds access in php_url_decode in context
    php_stream_url_wrap_rfc2397). (mt at debian dot org)
  . Fixed bug #71622 (Strings used in pass-as-reference cannot be used to
    invoke C::$callable()). (Bob)
  . Fixed bug #71596 (Segmentation fault on ZTS with date function
    (setlocale)). (Anatol)
  . Fixed bug #71535 (Integer overflow in zend_mm_alloc_heap()). (Dmitry)
  . Fixed bug #71470 (Leaked 1 hashtable iterators). (Nikita)
  . Fixed bug #71575 (ISO C does not allow extra ‘;’ outside of a \ 
function).
    (asgrim)
  . Fixed bug #71724 (yield from does not count EOLs). (Nikita)
  . Fixed bug #71767 (ReflectionMethod::getDocComment returns the wrong
    comment). (Grigorii Sokolik)
  . Fixed bug #71806 (php_strip_whitespace() fails on some numerical values).
    (Nikita)
  . Fixed bug #71624 (`php -R` (PHP_MODE_PROCESS_STDIN) is broken).
    (Sean DuBois)

- CLI Server:
  . Fixed bug #69953 (Support MKCALENDAR request method). (Christoph)

- Curl:
  . Fixed bug #71694 (Support constant CURLM_ADDED_ALREADY). (mpyw)

- Date:
  . Fixed bug #71635 (DatePeriod::getEndDate segfault). (Thomas Punt)

- Fileinfo:
  . Fixed bug #71527 (Buffer over-write in finfo_open with malformed magic
    file). (Anatol)

- libxml:
  . Fixed bug #71536 (Access Violation crashes php-cgi.exe). (Anatol)

- mbstring:
  . Fixed bug #71906 (AddressSanitizer: negative-size-param (-1) in
    mbfl_strcut). (Stas)

- ODBC:
  . Fixed bug #47803, #69526 (Executing prepared statements is succesfull only
    for the first two statements). (einavitamar at gmail dot com, Anatol)

- PCRE:
  . Fixed bug #71659 (segmentation fault in pcre running twig tests).
    (nish dot aravamudan at canonical dot com)

- PDO_DBlib:
  . Bug #54648 (PDO::MSSQL forces format of datetime fields).
    (steven dot lambeth at gmx dot de, Anatol)

- Phar:
  . Fixed bug #71625 (Crash in php7.dll with bad phar filename).
    (Anatol)
  . Fixed bug #71317 (PharData fails to open specific file). (Jos Elstgeest)
  . Fixed bug #71860 (Invalid memory write in phar on filename with \0 in
    name). (Stas)

- phpdbg:
  . Fixed crash when advancing (except step) inside an internal function. (Bob)

- Session:
  . Fixed Bug #71683 (Null pointer dereference in zend_hash_str_find_bucket).
    (Yasuo)

- SNMP:
  . Fixed bug #71704 (php_snmp_error() Format String Vulnerability).
    (andrew at jmpesp dot org)

- SPL:
  . Fixed bug #71617 (private properties lost when unserializing ArrayObject).
    (Nikita)

- Standard:
  . Fixed bug #71660 (array_column behaves incorrectly after foreach by
    reference). (Laruence)
  . Fixed bug #71798 (Integer Overflow in php_raw_url_encode).
    (taoguangchen at icloud dot com, Stas)

- Zip:
  . Update bundled libzip to 1.1.2. (Remi, Anatol)