Controls work better aesthetically when centered on the screen.

src/FlightDisplay/FlightDisplayViewWidgets.qml

@@ -78,7 +78,7 @@ Item {
     QGCInstrumentWidget {
         anchors.margins:        ScreenTools.defaultFontPixelHeight
         anchors.right:          parent.right
-        anchors.bottom:     parent.bottom
+        anchors.verticalCenter: parent.verticalCenter
         size:                   ScreenTools.defaultFontPixelSize * (9)
         active:                 _activeVehicle != null
         heading:                _heading
@@ -97,7 +97,7 @@ Item {
         id:                         toolColumn
         anchors.margins:            ScreenTools.defaultFontPixelHeight
         anchors.left:               parent.left
-        anchors.top:                parent.top
+        anchors.verticalCenter:     parent.verticalCenter
         spacing:                    ScreenTools.defaultFontPixelHeight
 
         //-- Map Center Control

src/FlightMap/Widgets/QGCInstrumentWidget.qml

@@ -58,7 +58,7 @@ Item {
         visible:                _isVisible
         color:                  isSatellite ? Qt.rgba(1,1,1,0.75) : Qt.rgba(0,0,0,0.75)
         anchors.right:          parent.right
-        anchors.bottom:     parent.bottom
+        anchors.verticalCenter: parent.verticalCenter
         Column {
             id:                 instruments
             width:              parent.width
@@ -187,7 +187,7 @@ Item {
     Rectangle {
         id:                     openButton
         anchors.right:          parent.right
-        anchors.bottom:     parent.bottom
+        anchors.verticalCenter: parent.verticalCenter
         height:                 ScreenTools.defaultFontPixelSize * 2
         width:                  ScreenTools.defaultFontPixelSize * 2
         radius:                 ScreenTools.defaultFontPixelSize / 3