MFH: r552135 r557836

• Don't change default options on 2020Q4

dns/unbound: Update to 1.12.0

PR: 250199
Submitted by: maintainer
Sponsored by: Rubicon Communications, LLC (Netgate)

dns/unbound: Security update to 1.13.0

• Sort options and port_docs while here

PR: 251563
Submitted by: Jaap Akkerhuis <jaap nlnetlabs nl> (maintainer)
Approved by: maintainer (implicit)
Security: 388ebb5b-3c95-11eb-929d-d4c9ef517024

Approved by: ports-secteam (implicit)