Use new warningText QGCPalette entry

src/AutoPilotPlugins/PX4/PowerComponent.qml

@@ -248,7 +248,7 @@ QGCView {
                     spacing:            10
 
                     QGCLabel {
-                        color:  "yellow"
+                        color:  palette.warningText
                         text:   "<font color=\"yellow\">WARNING: Propellers must be removed from vehicle prior to performing ESC calibration.</font>"
                     }
 
@@ -279,7 +279,7 @@ QGCView {
                     spacing:            10
 
                     QGCLabel {
-                        color:  "yellow"
+                        color:  palette.warningText
                         text:   "<font color=\"yellow\">WARNING: Propellers must be removed from vehicle prior to performing UAVCAN ESC configuration.</font>"
                     }
 

src/VehicleSetup/VehicleSummary.qml

@@ -58,7 +58,7 @@ Rectangle {
         QGCLabel {
             width:			parent.width
 			wrapMode:		Text.WordWrap
-			color:			setupComplete ? qgcPal.text : "red"
+			color:			setupComplete ? qgcPal.text : qgcPal.warningText
             font.pixelSize: setupComplete ? ScreenTools.defaultFontPixelSize : ScreenTools.mediumFontPixelSize
 			text:           setupComplete ?
                                 "Below you will find a summary of the settings for your vehicle. To the left are the setup menus for each component." :

src/ui/toolbar/MainToolBar.qml

@@ -784,6 +784,7 @@ Rectangle {
             id:             toolBarMessage
             anchors.fill:   parent
             wrapMode:       Text.WordWrap
+			color:			qgcPal.warningText
         }
 
         QGCButton {
@@ -792,6 +793,7 @@ Rectangle {
             anchors.topMargin:      verticalMargins
             anchors.top:            parent.top
             anchors.right:          parent.right
+			primary:				true
             text:                   "Close Message"
 
             onClicked: {