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

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

# By Felipe Pena (11) and others
# Via Felipe Pena (7) and others
* 'PHP-5.5' of https://git.php.net/repository/php-src: (22 commits)
  Fix bug #62535 - $_SESSION[$key]["cancel_upload"] doesn't work as documented
  Update NEWS
  BC fix for PR 109 merge - create_sid() method in SessionHandler
  Update NEWS:w
  Fixed bug #65136 (RecursiveDirectoryIterator segfault)
  - BFN
  - Fixed bug #64467 (Segmentation fault after imap_reopen failure) patch by: askalski at gmail dot com
  - Reclassify bug
  - BFN
  - Fixed bug #63983 (enabling FPM borks compile on FreeBSD) patch by: chibisuke at web dot de
  - Fixed bug #63409 (php-dba function test fails on big-endian machine) patch by: tianhonglouis at gmail dot com
  - Fixed test
  add new test
  Update NEWS
  Fixed bug #65015 (pg_send_query does not flush send buffer) patch submitted by: adam at vektah dot net
  - Fixed typo on condition
  - BFN
  - Fixed bug #62475 (variant_* functions causes crash when null given as an argument)
  Update NEWS
  - BFN
  ...