Adding a little gear indicator to flight widget.

I've also changed it so it reacts to hover events (changing the opacity in the process).

Add Vehicle.wind properties

Restructure side dialog ui to flow from top to bottom

Rearchitecture of Simple/Complex mission item concept

- Added new Advanced visualization

Plus new unit tests

Fix font sizing for small screens

Usability plus bug fixes

Remove unsupported commands

- Sensors summary now shows you how man compasses you have
- Fix for APM accel cal. Can only use first accel offsets.

-set as beta for now

-fresh credentials with json key
-update upload script to use new api properly

-try using new oauth2client

Android stay on

This reverts commit f6493ed4.

* MavLink/master:
  Sqlite for Linux
  Update fact meta data for PX4
  Get rid of View menu
  Flickable in Offline Maps Reorder of headers
  Add missing header
  Fix binding
  Add mission header
  Add missing header
  ComplexMissionItem support for Survey
  Header re-structuring
  Raise min Qt version to 5.5+

Conflicts:
	src/Vehicle/MultiVehicleManager.cc

Flickable in Offline Maps

Sqlite for Linux

Get rid of View menu

* MavLink/master:
  Update fact meta data for PX4
  Add missing header
  Fix binding
  Add mission header
  Add missing header
  ComplexMissionItem support for Survey
  Header re-structuring
  Raise min Qt version to 5.5+

Conflicts:
	src/QtLocationPlugin/QMLControl/QGCMapEngineManager.cc