Warn about glide slope altitudes

src/PlanView/FWLandingPatternEditor.qml

@@ -208,6 +208,16 @@ Rectangle {
                 property Fact _stopTakingVideo: missionItem.stopTakingVideo
             }
         }
+
+        QGCLabel {
+            anchors.left:           parent.left
+            anchors.right:          parent.right
+            wrapMode:               Text.WordWrap
+            color:                  qgcPal.warningText
+            font.pointSize:         ScreenTools.smallFontPointSize
+            horizontalAlignment:    Text.AlignHCenter
+            text:                   qsTr("* Glide slope altitudes are approximate. Actual flight path will vary due to environmental conditions and vehicle settings.")
+        }
     }
 
     Column {

src/PlanView/FWLandingPatternMapVisual.qml

@@ -455,8 +455,8 @@ Item {
             visible:        _missionItem.isCurrentItem
 
             sourceItem: HeightIndicator {
-                heightText: QGroundControl.metersToAppSettingsDistanceUnits(_transitionAltitudeMeters).toFixed(1) + " " +
-                            QGroundControl.appSettingsDistanceUnitsString
+                heightText: Math.floor(QGroundControl.metersToAppSettingsDistanceUnits(_transitionAltitudeMeters)) +
+                            QGroundControl.appSettingsDistanceUnitsString + "<sup>*</sup>"
             }
 
             function recalc() {
@@ -486,8 +486,8 @@ Item {
             visible:        _missionItem.isCurrentItem
 
             sourceItem: HeightIndicator {
-                heightText: QGroundControl.metersToAppSettingsDistanceUnits(_midSlopeAltitudeMeters).toFixed(1) + " " +
-                            QGroundControl.appSettingsDistanceUnitsString
+                heightText: Math.floor(QGroundControl.metersToAppSettingsDistanceUnits(_midSlopeAltitudeMeters)) +
+                            QGroundControl.appSettingsDistanceUnitsString + "<sup>*</sup>"
             }
 
             function recalc() {
@@ -520,7 +520,7 @@ Item {
             coordinate:     _missionItem.loiterTangentCoordinate
 
             sourceItem: HeightIndicator {
-                heightText: _missionItem.loiterAltitude.value.toFixed(1) + " " + QGroundControl.appSettingsDistanceUnitsString
+                heightText: _missionItem.loiterAltitude.value.toFixed(1) + QGroundControl.appSettingsDistanceUnitsString
             }
         }
     }