Support for refly survey at 90 degrees offset

Fix add pattern

Fixing white on white issue with the alert icon in “Outdoor” mode.

Plan toolbar

Adding proper time formatting for mission time

Fixes

Bugs

Add support for QGCOptions::waypointsOnlyMode

Also added insert pattern support to hamburger

Fix the stupid )(&*@#$)*(& android combox box problem

On 5.7 and 5.8 somethings this would happen:
* The menu would be ordered incorrectly due to bug in Instantiator
* The menu would be positioned incorrectly

Work on ToolStrip

Increasing a bit the bottom margin for the confirmation dialogs
Changed the color for the guidedActionConfirm dialog to the palette’s alertColor
Disabled onHeightChanged on ToolStrip for the time being as it was not working. I need to come back to this and see why it hides “optional elements” even though I have plenty of space for them.
Adjusted the color for disabled text so you can read it within the ToolStrip

Fix crash on exit due to bad parenting/shutdown sequence

Flyview overlay

* 'master' of https://github.com/mavlink/qgroundcontrol:
  Pile of bug fixes
  Permit firmware to send responses until stdout handle is drained
  Add mavlink console support
  Deprecation comments
  Fix plan view geofence display
  Fix mock link calls
  Mavlink submodule update

Added top/bottom alignment state to map scale
Allow disabling instrument widget altogether
Added an otherwise redundant row to PlanToolbar so it matches the same button position as the main toolbar
Fixed typo (Math.max()) in ScreenTools
Fixed Javascript Exception in OfflineMap
Increased the import window size in OfflineMap
Added function to MainWindow to disable toolbar for a truly modal dialog
Added code so clicking on an open toolbar indicator will cause it to close

Add mavlink console support

Bulk mission altitude change, plus pile of bug fixes