Additions:

• added rabbits. They are cute passive mobs that spawn in desert biomes, and jump high. They can drop rabbit meat, but they don't have to.
• added wolves. They are dangerous hostile mobs that spawn during the night. They attack all animals, and the player. They can jump two blocks high, and drop wolfmeat.
• added buckets. They can be used to collect fluids, or milk cows. Note that cows don't like being milked.
• added duvets, used for crafting beds
• added wooden firestrikers and sulfur matches, so that the player is able to make fire before reaching the iron age

Changes:

• changed 'you' to 'thou' in the death screen
• sand copper ores can be smelted into copper bulbs and glass. Two copper bulbs can be smelted into an ingot.
• all chromes (that is: firestrikers and matches) now receive use damage similarly to how tools do.
• unlit torches can now be crafted