Pixel Perfection - Freshly Updated!

-magma cube, snow golem and shulker textures added
-redid lots of entities including: signs, chests, boats, slimes
-added a bunch of entity stuff: added crystal textures for dragon fight, added elytra, new boats, shields and updated zombie villagers
-redid skies for mcpatcher, now much more fitting
-new moon textures
-fixed and updated all models for 1.9
-fixed red sand rotation nonsense
-added some gui stuff (boss bars, updated 1.9 stuff, server select arrows, etc.)
-added in all items for 1.9 (beetroots, elytra, new boats, all arrow types, updated compass and clock, chorus stuff, new potions)
-updated a few blocks (bedrock, end portals, mushroom blocks, coal block,etc.) and particle effects
-added in all new blocks (end bricks, beetroot, new animated command blocks, end rods, all purpur stuff, all chorus stuff)
-overhauled grass, water and biome coloring (including a few changes to leaf colours), should look a lot more interesting now!
-hopefully fixed issues that were specific to people using shaders - mobs should no longer glow white!
-some other random fixes