Merge branch 'dev'

# Conflicts:
#	Cargo.lock
#	Cargo.toml
#	src/api/metrics.rs
#	src/api/mod.rs
#	src/api/proxy.rs
#	src/api/routes.rs
#	src/api/tls.rs
#	src/config/listener.rs
#	src/config/mod.rs
#	src/config/records.rs
#	src/dns/authority.rs
#	src/dns/handler.rs
#	src/dns/mod.rs
#	src/main.rs
#	src/util.rs

Author: conblem