Camera Modes

Handle survey mode state

Allow Sensors Setup UI to be reused outside of Setup pages

AudioOuput class restructuring

Add cameras

Fix bad meta data

Also hand carried text to speech changes from Stable to master. Plus
unit tests for that.

Update TCPLink.cc

LogDownloadController: start the timeout timer when requesting the first chunk

Add option to disable video auto-delete

Add safety page for ardurover

String fixups for localization

ArduPilot plugins: final -> override to allow custom builds to use as base class

Allow version numbers greater than 9

Stable merge

Need to hand carry some stuff from Stable to master in order to fix

Fix Resume Mission race condition

Can't change save path on mobile

Structure scan: Support for scan distance from structure polygon

Fix crash when adding second structure scan

fix issue #2971

APMParameterFactMetaData.Plane.3.8.xml: Add missing SERVON_FUNCTION values

Signed-off-by: Willian Galvani <williangalvani@gmail.com>