• add new OPTIONS_GROUP_EXTENSIONS (MoreBugUrl and Voting)
• add patch so MoreBugUrl has support for Phabricator URL's [1]
• PORTREVISION bump not requied, new OPTIONS are OFF by default

[1] Upstream PR: https://bugzilla.mozilla.org/show_bug.cgi?id=1128119

Special Thanks goes to Mahdi Mokhtari for the patches and
improving the FreeBSD Bugzilla integration!

PR: 207216
Submitted by: Mahdi Mokhtari