Propagate opacity and interactive properties to mission items
Set opacity to 0.5 for items that are not part of the current
edit view

Toggle Rally Point insertion on/off.
Highlight current Rally Point and current Waypoint.
Use tab bar instead of a row of radio buttons for selection (Mission, Fence, Rally).
Fix QGCHoverButton to handle proper checked state toggle.
Get rid of the many arrays used to define behaviors for the ToolStrip. They are now all defined within its model.
Fixed color for disabled text within ToolStrip (it was invisible)

Adding missing qgcView to QGCMapPolygonVisuals instance in SurveyMapVisual.qml