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

* 'PHP-7.0' of git.php.net:/php-src:
  update NEWS
  update NEWS
  fix merge mistake
  Added test for bug #71201
  Bug #71201 round() segfault on 64-bit builds
  Sort 7.0.1 extensions' entries
  Added test for bug #71201
  Bug #71201 round() segfault on 64-bit builds
  Add CVE for #71020 (PHP 7.0.1)
  Update NEWS & Fixed test
  Fixed bug #71204 (segfault if clean spl_autoload_funcs while autoloading)
  This should never fail
  Fixed bug #71202 (Autoload function registered by another not activated immediately)
  Updated NEWS
  Added support for HTTP 451