MQTT Analyzer heavily updated and ported from the analyzer originally by Supriya Kumar

This analyzer generates three logs to fully display what is happening over the MQTT connection.
  - mqtt_connect.log
  - mqtt_subscribe.log
  - mqtt_publish.log

At this time it only supports MQTT 3.1 and 3.1.1

src/analyzer/protocol/mqtt/Plugin.cc

@@ -0,0 +1,25 @@
+// See the file  in the main distribution directory for copyright.
+
+#include "plugin/Plugin.h"
+
+#include "MQTT.h"
+
+namespace plugin { 
+namespace Bro_MQTT {
+
+class Plugin : public plugin::Plugin {
+public:
+	plugin::Configuration Configure()
+		{
+		AddComponent(new ::analyzer::Component("MQTT",
+		             ::analyzer::MQTT::MQTT_Analyzer::InstantiateAnalyzer));
+		
+		plugin::Configuration config;
+		config.name = "Bro::MQTT";
+		config.description = "Message Queuing Telemetry Transport v3.1.1 Protocol analyzer";
+		return config;
+		}
+} plugin;
+
+}
+}