Merge branch 'PHP-7.0' of git.php.net:/php-src into PHP-7.0

Merge branch 'PHP-7.0' of git.php.net:/php-src into PHP-7.0

* 'PHP-7.0' of git.php.net:/php-src: (146 commits)
  Flush stderr on win32 in cli_log_message
  Fixed bug #73154
  FIx bug #70213
  Fix dom class can't be inherited by the internal class
  Another try at making concat_003 more reliable
  Fix flaky openssl_pkey_new test
  Make Opcache tests using the cli server more reliable
  Revert "Fix #73530: Unsetting result set may reset other result set"
  define php_ap_map_http_request_error function for older httpd only
  add old versions of httpd support
  Disable AppVeyor fast_finish
  Makes the sapi web server and curl tests more reliable
  Fixes the curl tests to be more reliable in Travis CI
  Interpretation of curl_setopt values for boolean parameters
  Fixes #65689. PDO_Firebrid / exec() does not free allocated statement.
  Fix alpn_ctx leaking in openssl
  Fixed bug #73373 (deflate_add does not verify that output was not truncated)
  Fix IS_UNDEF comparisons in opcache
  Fixed bug #73704 (phpdbg shows the wrong line in files with shebang)
  Increase timing quota for small string concat test
  ...