MFH: r431483

Update to 4.7.1

Changes: https://wordpress.org/news/2017/01/wordpress-4-7-1-security-and-maintenance-release/

PR: 216059
Submitted by: Jochen Neumeister <joneum@bsdproject.de> (maintainer)
Security: CVE-2017-5487
Security: CVE-2017-5488
Security: CVE-2017-5489
Security: CVE-2017-5490
Security: CVE-2017-5491
Security: CVE-2017-5492
Security: CVE-2017-5493
Security: https://vuxml.FreeBSD.org/freebsd/b180d1fb-dac6-11e6-ae1b-002590263bf5.htm
Approved by: ports-secteam (with hat)