zend_register_bool_constant patch
use Z_* family macros
zend_API.h included
ZVAL_* family in use
zend_register_null_constant
fixed zend_register_bool_constant usage in macros
use REGISTER_MAIN_* in zend_register_standard_constants
Merge branch 'pull-request/326'

* pull-request/326:
  zend_register_null_constant fixed zend_register_bool_constant usage in macros use REGISTER_MAIN_* in zend_register_standard_constants
  zend_API.h included ZVAL_* family in use
  use Z_* family macros
  zend_register_bool_constant patch