test/askREST call added providing convenient synchronous call that combines existing
/cancelcalls. This is a blocking call and therefore should only be used during testing and debugging.
NLI-powered Light Switchexample has been added.
server.datesFormatStyleintroduced to specify what date format should be used by the server. Monitor Issue #41 for further work on this subject.
NCVariantis removed as redundant. APIs and examples refactored.