Fix execution context of thread routines - note that this is not quite the architecture the Qt folks intended, but as they admit its the consequence of their architecture.

src/comm/QGCFlightGearLink.cc

@@ -49,6 +49,10 @@ QGCFlightGearLink::QGCFlightGearLink(UASInterface* mav, QString startupArguments
     _sensorHilEnabled(true),
     barometerOffsetkPa(0.0f)
 {
+    // We're doing it wrong - because the Qt folks got the API wrong:
+    // http://blog.qt.digia.com/blog/2010/06/17/youre-doing-it-wrong/
+    moveToThread(this);
+
     this->host = host;
     this->port = port+mav->getUASID();
     this->connectState = false;

src/comm/QGCJSBSimLink.cc

@@ -44,6 +44,10 @@ QGCJSBSimLink::QGCJSBSimLink(UASInterface* mav, QString startupArguments, QStrin
     process(NULL),
     startupArguments(startupArguments)
 {
+    // We're doing it wrong - because the Qt folks got the API wrong:
+    // http://blog.qt.digia.com/blog/2010/06/17/youre-doing-it-wrong/
+    moveToThread(this);
+
     this->host = host;
     this->port = port+mav->getUASID();
     this->connectState = false;

src/comm/QGCXPlaneLink.cc

@@ -58,6 +58,10 @@ QGCXPlaneLink::QGCXPlaneLink(UASInterface* mav, QString remoteHost, QHostAddress
     simUpdateHz(0),
     _sensorHilEnabled(true)
 {
+    // We're doing it wrong - because the Qt folks got the API wrong:
+    // http://blog.qt.digia.com/blog/2010/06/17/youre-doing-it-wrong/
+    moveToThread(this);
+
     this->localHost = localHost;
     this->localPort = localPort/*+mav->getUASID()*/;
     this->connectState = false;

src/comm/SerialLink.cc

@@ -28,6 +28,10 @@ SerialLink::SerialLink(QString portname, int baudRate, bool hardwareFlowControl,
     m_stopp(false),
     m_reqReset(false)
 {
+    // We're doing it wrong - because the Qt folks got the API wrong:
+    // http://blog.qt.digia.com/blog/2010/06/17/youre-doing-it-wrong/
+    moveToThread(this);
+
     // Get the name of the current port in use.
     m_portName = portname.trimmed();
     if (m_portName == "" && getCurrentPorts().size() > 0)

src/comm/TCPLink.cc

@@ -43,6 +43,10 @@ TCPLink::TCPLink(QHostAddress hostAddress, quint16 socketPort) :
     _socket(NULL),
     _socketIsConnected(false)
 {
+    // We're doing it wrong - because the Qt folks got the API wrong:
+    // http://blog.qt.digia.com/blog/2010/06/17/youre-doing-it-wrong/
+    moveToThread(this);
+
     _linkId = getNextLinkId();
     _resetName();
     

src/comm/UDPLink.cc

@@ -42,6 +42,9 @@ This file is part of the QGROUNDCONTROL project
 UDPLink::UDPLink(QHostAddress host, quint16 port) :
     socket(NULL)
 {
+    // We're doing it wrong - because the Qt folks got the API wrong:
+    // http://blog.qt.digia.com/blog/2010/06/17/youre-doing-it-wrong/
+    moveToThread(this);
 
     this->host = host;
     this->port = port;