Next-Gen v4.01 Update

I've made a small update of NGS 4 Beta. Thanks to user Lurki for bug report:

• Fixed the bug with shadows from the Trees made with Unity's Tree Creator not rendered on Next-Gen shaders.

• Small changes to hair shaders. (Bluenoise & Bayer). Should have less white outlines.

Download:

• https://www.patreon.com/posts/graphics-plugin-100653831