ci: Don’t display g++ and clang++ --version

ci: don’t set the locale env variablesx

Add a freebsd ci test

e2e: Accept even more unordered things in the connection sequence

Avoid a potential nullptr dereference

CI: add the docker tag for coverity and sonar-qube jobs

In the docker images, use port 1113 for charybdis’ identd connection

Update the verify_certificate_chain code to work with botan >= 1.11.34 as well

Add a missing ifdef botan

Add some missing botan includes

Clean a few more things

Use the new botan 1.11.32 Tls::Client API (but stay compatible with older ones)

TLS: Enable ecc point compression

If available in Botan.

There is an issue where, if botan supports it but we don’t enable it, then
the TLS handshake may fail with some servers

Do not fail to build if litesql is not there

move is_connecting outside of an ifdef

Remove some useless virtual method from SocketHandler

fix an “unused parameter” warning

Fix an error on gcc 4.9, because it is so stupid it can’t find operator""s

e2e tests that the IRC server received an ident response

Trivial include cleanup