Making the llama more useful.

Llamas were cool, but I like them to be more useful. Here are my ideas:

1. Llamas can now be controlled with the Embroidered Saddle, which is crafted with a Carpet and a saddle. The carpet can be of the 16 colors, and thus 16 versions of the item exist. They can be put on it's place, and the llama can actually be controlled. They move somewhat slowly, and they can jump a bit.

2. Right-clicking a water bottle can signify the llama to spit at the cursor. The spit attack deals about 1.5 hearts of damage and takes 0.75 seconds to charge. A cooldown of about 1 second is between each attack.

3. Naming the llama "Carl" or "Paul" makes it wear a hat, in reference to the Llamas with Hats series on Youtube.