Fixes, Texture changes, World gen, Spawning changes

[Col-E]

Whats new

• Stone (In block and wall form) added to world gen,

Whats changed

• Spawning is now handled by the world, not the player (Per-world spawn points, not based on player file) (And yes, you need to delete your player saves when updating)
• Stone texture is now softer
• Dirt wall texture is now a darker variant of the block
• Minor changes to lighting

Whats fixed

• Spawning wall items no longer crashes the game