tag for the 1.13.0rc1 release.
- set version of main branch to 1.13.0 for upcoming release.
- iana portlist updated.
- Fix one port unit test for udp-connect.
+ - tag for the 1.13.0rc1 release.
23 November 2020: George
- Merge PR #313 from Ralph Dolmans: Replace edns-client-tag with
