mrntt:main: Get rid of finalizeInd

This leverages the new clean dynamic allocation of the globalMind
object to make the mrntt::main and SMO's initialization and
shutdown much cleaner. We no longer concern ourselves with
shutting down the Mind threads inside of mrntt::main, but rather
we leave that state machine to the Mind class and Mrntt component.

smocore/marionette/main.cpp

@@ -70,12 +70,11 @@ void MarionetteThread::main(MarionetteThread& self)
     self.initializeTls();
     mrntt::exitCode = EXIT_SUCCESS;
 	static boost::asio::signal_set signals(self.getIoService(), SIGINT);
-	bool callFinalizeReq = false, callShutdownSalmanoff = false;
+	bool callShutdownSalmanoff = false;
 
 	try {
 		// Register SIGINT (Ctrl+C) and SIGSEGV handlers
-		signals.async_wait(
+		signals.async_wait([](const boost::system::error_code& ec, int signal)
-			[&self](const boost::system::error_code& ec, int signal)
 			{
 				if (ec) { return; }
 
@@ -201,34 +200,17 @@ void MarionetteThread::main(MarionetteThread& self)
 		}
 
 		*out << outUsageMsg << e.what() << std::endl;
-		callFinalizeReq = true;
 	}
 	catch (const std::exception& e)
 	{
 		std::cerr << __func__ << ": Exception occurred: " << e.what()
 			<< std::endl;
 		mrntt::exitCode = EXIT_FAILURE;
-		callShutdownSalmanoff = callFinalizeReq = true;
 	}
 	catch (...)
 	{
 		std::cerr << __func__ << ": Unknown exception occurred" << std::endl;
 		mrntt::exitCode = EXIT_FAILURE;
-		callShutdownSalmanoff = callFinalizeReq = true;
-	}
-
-	if (callFinalizeReq)
-	{
-std::cout << __func__ << ": About call finalizeReq at end of mrnttMain." << '\n';
-		mind::globalMind->finalizeReq([](bool success)
-		{
-			if (!success) {
-				std::cerr << "Failed to finalize Mind object (threads)" << '\n';
-			}
-			mrntt::thread->getIoService().stop();
-		});
-		self.getIoService().reset();
-		self.getIoService().run();
 	}
 
 	if (callShutdownSalmanoff) {