Added the following placeholders
%bedrockitem%
%obsidianitem%
%tntitem%
%enderdragoneggitem%
%emeraldblockitem%
%diamondblockitem%
%goldblockitem%
%ironblockitem%
%redstoneblockitem%
%coalblockitem%
%diamondhelmet%
%diamondchestplate%
%diamondleggings%
%diamondboots%
%diamondsword%
%diamondpickaxe%
%diamondaxe%
%diamondshovel%
%diamondhoe%
%goldhelmet%
%goldchestplate%
%goldleggings%
%goldboots%
%goldsword%
%goldpickaxe%
%goldaxe%
%goldshovel%
%goldhoe%
%ironhelmet%
%ironchestplate%
%ironleggings%
%ironboots%
%ironsword%
%ironpickaxe%
%ironaxe%
%ironshovel%
%ironhoe%
%goldenappleitem%
%godappleitem%
%batspawneritem%
%blazespawneritem%
%chickenspawneritem%
%creeperspawneritem%
%endermanspawneritem%
%ghastspawneritem%
%giantspawneritem%
%horsespawneritem%
%irongolemspawneritem%
%magmacubespawneritem%
%mushroomcowspawneritem%
%ocelotspawneritem%
%pigspawneritem%
%pigmanspawneritem%
%rabbitspawneritem%
%sheepspawneritem%
%silverfishspawneritem%
%skeletonspawneritem%
%slimespawneritem%
%snowmanspawneritem%
%spiderspawneritem%
%squidspawneritem%
%villagerspawneritem%
%witchspawneritem%
%wolfspawneritem%
%zombiespawneritem%