AutoTest: reduce copter throttle when in stabilize

Simulated copter is flying too high and causing the land to timeout

AutoTest: reduce copter throttle when in stabilize

Simulated copter is flying too high and causing the land to timeout

AutoTest: reduce copter throttle when in stabilize

Simulated copter is flying too high and causing the land to timeout

Plane: prepare for 3.2.0 release

Plane: prepare for 3.2.0 release

Plane: prepare for 3.2.0 release

Rover: Prepare for 2.47 release.

Rover: Prepare for 2.47 release.

Copter: update version to AC3.2

Copter: update version to AC3.2