Soft Dream Shaders v1.0.0

First public release, based on DreamLight Shaders v1.3.

• The Aether gets its own world folder: no sun, moon, stars or sun rays, light from above.
• Zero normals from modded armour no longer turn the first-person arm black.
• Rain tilt no longer speeds up over time; sun rays are skipped in rain.
• Early exits in clouds and sun rays when there is nothing to draw.
• WARMTH option, 0.08 by default.