Wine staging 3.20 release

[Alistair Leslie-Hughes]

Binary packages for various distributions will be available from:
https://www.winehq.org/download

Summary of the past few weeks
* Rebased to current wine 3.20 (857 patches are applied to wine vanilla)
* Reviewed and upstreamed patches.

Upstreamed (Either directly from staging or fixed with a similar patch).
* xaudio2_7: Use assembly wrapper to call OnVoiceProcessingPassStart
callback.
 
Added
* [36089] wined3d: Improve dirt rendering in SpinTires


Where can you help
* Run Steam/Battle.net/UPlay.
* Try you favorite game: SpinTires, Halo online
* Test your favorite applications.
* Steal staging patches and get them accepted upstream.

As always, if you find a bug, please report it via
https://bugs.winehq.org

Best Regards
 Alistair.