DirectWrite font rendering.

While experimenting with Direct2D/Write back-ends for htmlayout/sciter got these results: Rendering of <textarea> in default DirectWrite mode: The same but in GDI: Probably subjective but classic GDI rendering is better for typical UI font. DirectWrite variant is more blurry (especially note the selection). So I forced to add one more proprietary CSS property: font-rendering-mode: classic…