Fix #133

Also refactor BlockLightstoneCarvable to BlockCarvableGlowstone (Consistency)

src/main/java/com/cricketcraft/chisel/block/BlockCarvableGlowstone.java

@@ -0,0 +1,42 @@
+package com.cricketcraft.chisel.block;
+
+import java.util.Random;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.material.Material;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.init.Blocks;
+import net.minecraft.init.Items;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.MovingObjectPosition;
+import net.minecraft.world.World;
+
+public class BlockCarvableGlowstone extends BlockCarvable {
+
+	public BlockCarvableGlowstone() {
+		super(Material.glass);
+	}
+
+	@Override
+	public int quantityDropped(Random random) {
+		return Blocks.glowstone.quantityDropped(random);
+	}
+
+	@Override
+	public Item getItemDropped(int i, Random random, int a) {
+		return Items.glowstone_dust;
+	}
+
+	@Override
+	public int damageDropped(int i) {
+		return 0;
+	}
+	@Override
+    public ItemStack getPickBlock(MovingObjectPosition target, World world, int x, int y, int z, EntityPlayer player)
+    {
+    	Block glowstone = world.getBlock(x, y, z);
+    	int meta = world.getBlockMetadata(x, y, z);
+        return new ItemStack(Item.getItemFromBlock(glowstone), 1, meta);
+    }
+}