Merge pull request #2179 from mavlink/toolbarWork

.travis.yml

qgcresources.qrc

qgroundcontrol.qrc

resources/Gears.svg

resources/Gps.svg

resources/Megaphone.png

resources/PaperPlane.svg

resources/Plan.svg

resources/PowerButton.svg

resources/Yield.png

src/FirmwarePlugin/PX4/PX4FirmwarePlugin.cc

src/FlightDisplay/FlightDisplayView.qml

src/FlightDisplay/FlightDisplayViewVideo.qml

src/FlightDisplay/FlightDisplayViewWidgets.qml

src/MissionEditor/MissionEditor.qml

src/QmlControls/QGCToolBarButton.qml

src/QmlControls/QGroundControl.Controls.qmldir

src/QmlControls/QGroundControlQmlGlobal.h

src/QmlControls/ScreenTools.qml

src/VehicleSetup/SetupView.qml