Wine staging 4.1 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 4.1 (836 patches are applied to wine vanilla)
* Reviewed and upstreamed patches.

Upstreamed (Either directly from staging or fixed with a similar patch).
* ddraw: Implement ddraw7_FlipToGDISurface.
* msvcp140: Export _Equivalent and port tests.
* wtsapi32: Improve WTSQueryUserToken stub.
* d3dx9_36/tests: Fix D3DXMatrixTransformation when the scaling matrix 
is NULL.
* api-ms-win-crt-private-l1-1-0: Update to 10.0.17134.12
* ucrtbase: Forward a few functions for dxil.dll and pkgmgr.exe
* windowscodecs: Implement IWICPalette::InitializeFromBitmap.
* gdiplus: Implement GdipInitializePalette.
* gdiplus/tests: Add some tests for GdipInitializePalette.
* windowscodecs: Add support for converting to 8bppIndexed format to 
IWICFormatConverter.

Added:
* [44850] iphlpapi: Add GetBestRoute2 stub.
* [15934] mciavi32: Add Support for MCI_MCIAVI_PLAY_FULLSCREEN.
* [46284] Add D3DXSHProjectCubeMap stub.
* [39080] wined3d: Ignore multisample quality for MULTISAMPLE_NONE.
* [39080] wined3d: Return stream frequency of 1 if it was not set.
* [26445] urlmon: Use unescaped Urls for FTP actions
* [46549] httpapi: Fake success from HttpCreateServerSession
* [44948] kernel32: Implement CreateSymbolicLink
* [46564] bcrypt: BCryptDestroySecret/BCryptSecretAgreement stubs.

Updated:
* bcrypt-BCryptGenerateKeyPair
* kernel32-CreateSymbolicLink

Where can you help
* Run Steam/Battle.net/UPlay.
* Try you favorite game.
* Test your favorite applications.
* Improve 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.