This update to opera 39.0.2256.71 fixes the following issues:

- Deadlock when closing a bubble opened by touch
- Crash in opera::FreedomProxyConfigurationImpl::RetrieveProxyServers
- No temporary or permanent error when unable to connect to API server
- Some requests bypass the proxy on startup (again)
- Hints are cut off if they fall outside the main window
- SE-Proxy-Authorization header revealed for HTTPS
- Whitelist some AV software certificates
- Store custom user agent postfix in registry

The bundled Chromium was updated to 52.0.2743.116.