Merge branch 'PHP-5.4' of https://git.php.net/repository/php-src into PHP-5.4

# By Anatol Belski (8) and others
# Via Anatol Belski (2) and others
* 'PHP-5.4' of https://git.php.net/repository/php-src: (44 commits)
  fixed possible null deref
  - addressed bug #65159, Misleading configure help text for --with-mysql-sock
  Update news for FILTER_SANITIZE_FULL_SPECIAL_CHARS fix
  Wrong value for FILTER_SANITIZE_FULL_SPECIAL_CHARS in REGISTER_LONG_CONSTANT
  Fixed bug #65304 (Use of max int in array_sum)
  Reorder NEWS
  Fixed bug #65291 - get_defined_constants() crash with __CLASS__ in trait
  Fixed bug #65291 - get_defined_constants() crash with __CLASS__ in trait
  Properly fixed bug #63186 on NetBSD == 6.0
  Improve php.ini-* documentation
  5.4.19 is next
  Fixed bug #50308 - session id not appended properly for empty anchor tags
  Fix bug #62129 - rfc1867 crashes php even though turned off
  add news for xml fix
  fix TS build
  added sapi check for dl() test
  Make zval2myslqnd implementations aware of inheritance
  Fixed typo ensuring header str is \0 terminated
  fix buffer overrun
  fix invalid variable name at ext/spl/internal/multipleiterator.inc (key() method, too)
  ...
Merge branch 'PHP-5.4' of https://git.php.net/repository/php-src into PHP-5.4

# By Xinchen Hui (2) and others
# Via Stanislav Malyshev (1) and Xinchen Hui (1)
* 'PHP-5.4' of https://git.php.net/repository/php-src:
  Upper section name
  Fixed bug #65328 (Segfault when getting SplStack object Value)
  Fix compiler warning on redefined constant
  fixed bug #65311 testsuite failure due to incomplete fix to bug28985.phpt
  fix bug #65028 	Phar::buildFromDirectory creates corrupt archives for some specific contents
Merge branch 'PHP-5.4' of https://git.php.net/repository/php-src into PHP-5.4

* 'PHP-5.4' of https://git.php.net/repository/php-src:
  Upper section name
  Fixed bug #65328 (Segfault when getting SplStack object Value)
Merge branch 'PHP-5.4' of https://git.php.net/repository/php-src into PHP-5.4

* 'PHP-5.4' of https://git.php.net/repository/php-src:
Fixed bug #65336
MFH: fixed #65045: mb_convert_encoding breaks well-formed character.
Fixed bug #65018 (SoapHeader problems with SoapServer)
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fixed bug #65018 (SoapHeader problems with SoapServer)
  MFH: fixed #65045: mb_convert_encoding breaks well-formed character.
  Fixed bug #65336

Conflicts:
	NEWS