Merge branch 'PHP-5.5' of git.php.net:php-src into PHP-5.5
Revert "Fix conversion from unsigned char to char"

This reverts commit bc50ba4bf971c62a1ff5b915a0c9f890b04c1087.
Merge branch 'PHP-5.5'

* PHP-5.5:
  Revert "Fix conversion from unsigned char to char"