-minor bug fix
-minecraft item tabs reordered
-added new tool: "powerful bow"
-added new projectiles:"copper arrow", "fire arrow", "ice arrow", "explosive arrow", "lightning arrow", "heavy arrow", "ender arrow", "gravitational arrow", "speedy arrow", "big arrow", "twister arrow", "ultra explosive arrow"
-custom bug arrow fix
-added new entity: twister
-"copper arrow" projectile modified: (changed name in "super explosive arrow")