MFH: r459414
Securityupdate to 3.2.2:
Changelog:
https://wiki.phpbb.com/Release_Highlights/3.2.2
https://www.phpbb.com/community/viewtopic.php?f=14&t=2453381
Approved by: mentors (implicit)
Security: 8e89a89a-fd15-11e7-bdf6-00e04c1ea73d
Approved by: ports-secteam (swills)