Adding multiple transports support & other fixes:

- Avoid polling when only one input channel is used.
 - Send only handles for shared memory transport.
 - Avoid waiting in the rate logger thread when nothing to log.
 - Hide warnings from generated files
 - Fix #483

examples/MQ/multiple-transports/runExampleMTSampler2.cxx

@@ -0,0 +1,23 @@
+/********************************************************************************
+ *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ *                                                                              *
+ *              This software is distributed under the terms of the             * 
+ *         GNU Lesser General Public Licence version 3 (LGPL) version 3,        *  
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+
+#include "runFairMQDevice.h"
+#include "FairMQExampleMTSampler2.h"
+
+namespace bpo = boost::program_options;
+
+void addCustomOptions(bpo::options_description& options)
+{
+    options.add_options()
+        ("text", bpo::value<std::string>()->default_value("Hello"), "Text to send out");
+}
+
+FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
+{
+    return new FairMQExampleMTSampler2();
+}