Bugfixes:

• Fix unclosed sockets for blacklisted hosts
• Fix handling of interruptions during the reconnect loop
• Fix a bug related to timed out DNS requests being used
• Fix service restart in case the service errors out

New translations:

• Chinese

Other changes:

• Allow interrupting reading of hosts file for immediate stopping
• Updated various dependencies to newer versions
• Documented license of libraries we depend on
• Various refactorings