MFH: r469311 r476853

databases/mysql56-server: Fix build with LibreSSL

PR: 227178
Approved by: mmokhi (maintainer)

mysql56-{client, server}: Update ports to 5.6.41
This update includes Oracle Critical Patch Advisory published on July 2018
More info:
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html#AppendixMSQL

Sponsored by: The FreeBSD Foundation

Approved by: ports-secteam (feld)