Fix Serial Ports with dots

Added bool passed to GVRETSerial to indicate when to use TCP,
rather than infering from port name.

connections/canconfactory.cpp

@@ -11,9 +11,9 @@ CANConnection* CanConFactory::create(type pType, QString pPortName)
     case SOCKETCAN:
         return new SerialBusConnection(pPortName);
     case GVRET_SERIAL:
-        return new GVRetSerial(pPortName);
+        return new GVRetSerial(pPortName, false);
     case REMOTE:
-        return new GVRetSerial(pPortName);  //it's a special case of GVRET connected over TCP/IP so it uses the same class
+        return new GVRetSerial(pPortName, true);  //it's a special case of GVRET connected over TCP/IP so it uses the same class
     default: {}
     }