NEW STUFF
* Beds: 16 different variations, not just different colors.

TWEAKS
* Fixed yellow concrete not being rendered.
* New leafy sugar canes.
* New ice and packed ice.
* "Fixed" biome color variarions being barely noticeable at default Biome Blend (5x5).

OPTIFINE ONLY
* Fixed lighting at dawn/sunset being too dark, and made it a litte more colorful.
