Nuit (formerly FabricSkyboxes)

0.5.0 is finally here, bugfixes and features galore!

• Skyboxes can be registered from code in other mods
• Single-sprite textured skybox (allows using Optifine's texture format)
• Fix blend types: implemented add, subtract, multiply, screen, and replace blend types
• Add option for rotation speed of skybox
• Skyboxes can disable orange sunrise and sunset tint
• The decorations object has an independent rotation
• Fix skybox showing even when player has blindness effect