Update PX4 Firmware metadata Thu Feb  1 04:37:26 UTC 2018

Stable merge

Bad resume mission slider

Fix missing TTS stuff

Fixes for TTS on Linux

Stable merge

Batch terrain requests

Support batching terrain requests

Take focus to close editing

Add support for HIGH_LATENCY2

Fix unit translators

* Flight modes still not implemented. Waiting on message change.
* Also includes various cauterization of UI things which should not be
available on high latency link.

It was broken when temperature translation was added in babbfbd1
The system wasn't quite setup to handle anything other than speed and distance. Changed so any arbitrary unit type can be converted to another.

It was broken when temperature translation was added in babbfbd1
The system wasn't quite setup to handle anything other than speed and distance. Changed so any arbitrary unit type can be converted to another.

Initial Corridor Scan support

initial Jenkinsfile OSX build configuration

Use runtime discovery of cpu core count

Float comparison to flakey cross-platform

Fix leaking QNetworkReply