What's new in this release:
- OpenGL core contexts enabled by default in Direct 3D.
- Beginnings of Direct 3D 12 implementation using vkd3d.
- More support for the Task Scheduler.
- Some more Task Dialog support.
- Better arrow support in GdiPlus.
- Various bug fixes.
Depends on D3014
Signed-off-by: Pierre-Yves <pyu@riseup.net>