Limit font pixel size to work around OSX El Capitan problem

Mission manager errors now show up in UI

Better Joystick Calibration logging

Bump retry timeout to 2 seconds

Add note to Windows developers to turn off -MP when using jom. 

MissionManager read hardening unit test

- Fixed found bugs in MissionManager

Apm Stack data stream request

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