MFH: r412802 r412806 r413401 r414509

Add configtest support for php-fpm rc script.

PR: 208325
Submitted by: ganbold
Approved by: miwi
Sponsored by: A-Team Systems

Bump PORTREVISION.

Suggested by: mat

• Restore ?= which was removed in r412806

Approved by: portmgr (blanket)

lang/php70: update 7.0.5 -> 7.0.6

Changelog: http://www.php.net/ChangeLog-7.php#7.0.6

Security: CVE-2016-3074
Security: https://vuxml.FreeBSD.org/freebsd/5764c634-10d2-11e6-94fa-002590263bf5.html
Approved by: ports-secteam (with hat)