Merge branch 'PHP-5.5' of https://git.php.net/repository/php-src into PHP-5.5

* 'PHP-5.5' of https://git.php.net/repository/php-src:
  fix typo
  merge news for 5.5.2
Fix duplicated 5.5.2 NEWS in my tree
code related typo fixes
Merge branch 'PHP-5.5'

* PHP-5.5:
  code related typo fixes
  Fix duplicated 5.5.2 NEWS in my tree