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

# By Johannes Schlüter (3) and others
# Via Xinchen Hui (3) and others
* 'PHP-5.5' of https://git.php.net/repository/php-src:
  Upper section name
  Update NEWs
  Fixed bug #65328 (Segfault when getting SplStack object Value)
  Expand the ZEND_STRL macro to handle platforms where strncmp() is a macro.
  fix missing include
  Fix bug 65299
  Fix compiler warning on redefined constant
  Fix comment
  fixed bug #65311 testsuite failure due to incomplete fix to bug28985.phpt
  fix bug #65028 	Phar::buildFromDirectory creates corrupt archives for some specific contents