Alpha 1.3 (Terrain and UI)

We have now officially entered Alpha 1.3! This update brings significant terrain updates with completely new foliage models, textures, and shaders!

I have added a game UI to show health, stamina, hunger, poison, and more! Furthermore, the health icon now has the ability to beat in rhythm to a given animal's heart rate. To improve realism heart rate is also influenced by outside factors such as physical activity, blood volume, and hunger!