Multi-Vehicle Start/Pause Fixes

Fix resume mission item count bug

Remove WIP

there was bug  in orbitMapCircle.radius    line 392,     the radius is  default value 30  , and  no change when view circle  change

This is a partial workaround to testing using SITL where plane never lands

Also distinguish Emergency Stop better

Adding missing qgcView to QGCMapPolygonVisuals instance in SurveyMapVisual.qml

Remove/comment off debug output pollution

- Don't allow goto click while other guided ui is visible
- Use NoMouseThroughRectangle for guided ui popups
- Better visuals for goto indicator in map

- Altitude slider not showing up
- Continue mission not showing up in action list