Merge branch 'phpng' of git.php.net:php-src into phpng

# By Dmitry Stogov (5) and others
# Via Xinchen Hui (3) and Dmitry Stogov (1)
* 'phpng' of git.php.net:php-src:
  restore unexpected commit
  Convert to unpacked before deleting elements
  - Fixed ZTS build
  Fix memory error in spl_directory.c
  Fix spl_directory cast_object, reenable error
  Support for ext/phar (all tests passed)
  ext/phar support (incomplete)
  Fixed double free (xmlrpc is done, 1 test failed due to knew issue)
  Fixed typo
  Refactoring ext/xmlrpc (incompleted)
  Removed error message that breaks phar
  ext/phar support (incomplete)
  Refactor ext/gd (all tests passes)
  Fixed wrong buffer length (added place for terminating zero)