MFH: r436372 www/tomcat6: update 6.0.48 -> 6.0.51 PR: 215865 Approved by: ports-secteam (with hat) Security: CVE-2016-8745 Security: https://vuxml.FreeBSD.org/freebsd/e5ec2767-d529-11e6-ae1b-002590263bf5.html