MissionManagerTest protocol hardening tests

Move verbose MockLink logging to separate category

- Fixed bugs found to unit test

Respect FirmwarePlugin::flightModeSetAvailable

Allow param edit with missing parameters

Update ubuntu readme

Use new Mission Editor on mobile builds

New toolbar dropdowns

- select active vehicle
- arm/disarm
- select flight mode

This reverts commit 1ca001ac.

Easier command line logging options

Remove old —full-logging

Added support for flashing beta and developer versions of APM stack

Add MissionManager unit test

- fix bugs found by test
- Implemented Mock mission item protocol in

Mission item Unit Test

Show home position on flight map