Merge pull request #3520 from DonLakeFlyer/SensorsSmallScreen

Sensors small screen

src/QmlControls/VehicleRotationCal.qml

@@ -30,8 +30,6 @@ Rectangle {
 
     property var __qgcPal: QGCPalette { colorGroupEnabled: enabled }
 
-    width:  200
-    height: 200
     color:  calInProgress ? "yellow" : (calValid ? "green" : "red")
 
     Rectangle {

src/comm/MockLink.h

@@ -166,6 +166,7 @@ private:
     void _handleFTP(const mavlink_message_t& msg);
     void _handleCommandLong(const mavlink_message_t& msg);
     void _handleManualControl(const mavlink_message_t& msg);
+    void _handlePreFlightCalibration(const mavlink_command_long_t& request);
     float _floatUnionForParam(int componentId, const QString& paramName);
     void _setParamFloatUnionIntoMap(int componentId, const QString& paramName, float paramFloat);
     void _sendHomePosition(void);