Fixes ordering for z & x loops (proper array increment order)
Fixes ordering for z & x loops (proper array increment order)

The ordering before would skip about in the ids and metadata arrays.  This runs linearly and should improve performance.
Done live on github
dmf444/MinecraftForge,Ghostlyr/MinecraftForge,RainWarrior/MinecraftForge,karlthepagan/MinecraftForge,Zaggy1024/MinecraftForge,Theerapak/MinecraftForge,CrafterKina/MinecraftForge,jdpadrnos/MinecraftForge,shadekiller666/MinecraftForge,blay09/MinecraftForge,luacs1998/MinecraftForge,bonii-xx/MinecraftForge,simon816/MinecraftForge,Mathe172/MinecraftForge,brubo1/MinecraftForge,Vorquel/MinecraftForge,mickkay/MinecraftForge,fcjailybo/MinecraftForge,ThiagoGarciaAlves/MinecraftForge