Win2D 1.19.0 – Windows 10 Anniversary Edition support, new image effects, doc improvements, and bugfixes

Win2D version 1.19.0 is now available on NuGet (for Windows 10 or Windows / Phone 8.1) and GitHub. This release adds four new image effects: AlphaMaskEffect, CrossFadeEffect, OpacityEffect, and TintEffect.  These are new in the Windows 10 Anniversary Edition version of Direct2D, so are not supported on older versions of Windows.  They are just helpers that make…