Method add

src/main/java/gregapi/util/ST.java:1067–1069

(Entity aPlayer, ItemStack aStack)

	}
	
	public static boolean add(Entity aPlayer, ItemStack aStack) {
		return add(aPlayer, aStack, F);
	}
	public static boolean add(Entity aPlayer, ItemStack aStack, boolean aCurrentSlotFirst) {
		return aPlayer instanceof EntityPlayer && add(aPlayer, ((EntityPlayer)aPlayer).inventory, aStack, aCurrentSlotFirst);
	}