Fixed bug #65969 (Chain assignment with T_LIST failure)
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fixed bug #65969 (Chain assignment with T_LIST failure)

Conflicts:
	NEWS
	Zend/zend_vm_def.h
	Zend/zend_vm_execute.h
Merge branch 'PHP-5.5' of git.php.net:php-src into PHP-5.5

* 'PHP-5.5' of git.php.net:php-src:
  NEWS
  Fixed bug #66060 (Heap buffer over-read in DateInterval)