MFH: r418155
irc/quassel: update 0.12.3 -> 0.12.4
PR: 209218
Approved by: makc (maintainer timeout, 2 months)
Approved by: ports-secteam (with hat)
Security: CVE-2016-4414
Security: https://vuxml.FreeBSD.org/freebsd/7d64d00c-43e3-11e6-ab34-002590263bf5.html