Log Message:
dnscrypt-proxy2: Update to 2.0.31

* Version 2.0.31
 - This version fixes two regressions introduced in version 2.0.29:
DoH server couldn't be reached over IPv6 any more, and the proxy
couldn't be interrupted while servers were being benchmarked.

* Version 2.0.30
 - This version fixes a startup issue introduced in version 2.0.29,
on systems for which the service cannot be automatically installed
(such as OpenBSD and FreeBSD). Reported by @5ch17 and Vinícius Zavam,
and fixed by Will Elwood, thanks!

* Version 2.0.29
 - Support for Anonymized DNS has been added!
 - Wait before stopping, fixing an issue with Unbound (thanks to
Vladimir Bauer)
 - DNS stamps are now included in the -list-all -json ouptut
 - The netprobe_timeout setting from the configuration file or
command-line was ignored. This has been fixed.
 - The TTL or cloaked entries can now be adjusted (thanks to Markus
Linnala)
 - Cached IP address from DoH servers now expire (thanks to Markus
Linnala)
 - DNSCrypt certificates can be fetched over Tor and SOCKS proxies
 - Retries over TCP are faster
 - Improved logging (thanks to Alison Winters)
 - Ignore non-TXT records in certificate responses (thanks to Vladimir
Bauer)
 - A lot of internal cleanups, thanks to Markus Linnala.