Log Message:
synergy: update to 1.11.1

Bug fixes:
6622 Language files not updated during build
6611 Mismatched TLS SHA fingerprint types
6608 TLS certificate is not created on Windows
6593 Non-ASCII characters replaced with ? on client
4288 Using print screen key also sends alt key
   4 Quote chars broken on US-International keyboard
Enhancements:
6632 Support for building with LibreSSL
6396 Black and white icons for macOS toolbar