Merge branch 'PHP-5.3' of https://git.php.net/push/php-src into PHP-5.3

Merge branch 'PHP-5.3' of https://git.php.net/push/php-src into PHP-5.3

* 'PHP-5.3' of https://git.php.net/push/php-src: (23 commits)
  Merge PHP 5.3.27 NEWS
  add test for bug #65236
  truncate results at depth of 255 to prevent corruption
  fix assembly of safe_address() for x86 and x86_64
  Add bison 2.6.4 to the list of supported versions
  Update git rules (5.5 is stable, 5.3 sec only)
  This will be PHP 5.3.28
  Fixed bug #63186 (compile failure on netbsd)
  ensure the error_reporting level to get expected notice
  fixed tests
  missing tests for bug #53437
  missing colon
  Backported the fix for bug #53437
  Fixed test script
  Fixed bug #64997 (Segfault while using RecursiveIteratorIterator on 64-bits systems)
  Fixed bug #64966 (segfault in zend_do_fcall_common_helper_SPEC)
  Fixed bug #64934 Apache2 TS crash with get_browser()
  Add NEWS for PHP 5.3.26
  Fixed bug #64960 (Segfault in gc_zval_possible_root)
  fix CVE-2013-2110 - use correct formula to calculate string size
  ...