Merge branch 'PHP-5.5'

Conflicts:
	UPGRADING
	UPGRADING.INTERNALS
Forgot to remove some now unused variables
Merge branch 'PHP-5.5'
fix for bug  #63530 	mysqlnd_stmt::bind_one_parameter uses wrong alloc for stmt->param_bind
Merge branch 'PHP-5.3' into PHP-5.4

Conflicts:
	NEWS
Removed redundand code
Merge branch 'PHP-5.4' into PHP-5.5

Conflicts:
	NEWS
fix the fix
Merge branch 'PHP-5.5'

Conflicts:
	NEWS
Merge branch 'PHP-5.5'
Merge branch 'PHP-5.5' of git.php.net:php-src into PHP-5.5

* 'PHP-5.5' of git.php.net:php-src:
  fix the fix
  fix for bug  #63530 	mysqlnd_stmt::bind_one_parameter uses wrong alloc for stmt->param_bind
  Forgot to remove some now unused variables
  Add support for non-scalar Iterator keys in foreach
  fixed headers order
  - Updated to version 2013.2 (2013b)
  fixed the test
  Fixed bug #64370 (microtime(true) less than $_SERVER['REQUEST_TIME_FLOAT'])
  Disable zend_always_inline in debug build
Merge branch 'PHP-5.5'

* PHP-5.5:
  Removed redundand code
fix zts check
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  fix zts check
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix zts check
Merge branch 'PHP-5.5'

* PHP-5.5:
  fix zts check
Allow only shared O+ build
Autogolobal $GLOBALS has to be pinged even if auto_globals_jit=0
More accurate restart scheduling
explain the step updating the git submodule reference in web/php.git