JM's Fixes

-Chicken wings and legs have had their pivot points changed (EMF required) -Creepers legs have had their pivot points changed (EMF required) -Zombies and husks have layered sleeves bassed on the Steve skin (EMF required) -Husk head texture changed -Creeper texture edited -Sheep wool texture is now pixel consistant -Sheep wool model is now pixel consistant (EMF required)