java: foundation: added ssl.protocol ssl option similar to the client
java: foundation: defaulting to ssltls in PingServer
java: foundation: defaulting to ssltls in tests
tests: defaulting to ssltls in tests to disable warnings during test execution
etc: updated sample ssl config files with ssl.protocol option and documentation
java: servers: utils: added ssl protocol option for utils
java: servers: defaulting to ssltls in tests
java: servers: added ssl.protocol option support to services
java: servers: added ssl.protocol option to service configuration
java: servers: added ssl protocol option to common
java: servers: defaulting to ssltls in ssl example
java: servers: added ssl protocol option to torture tests