Pull change from 1.10.2, Fix Nether and Overworld Bookshelves droppin…

…g books with the meta of the block and causing the books to have no texture.

src/main/java/com/progwml6/natura/decorative/block/bookshelves/BlockNetherBookshelves.java

@@ -30,6 +30,16 @@ public BlockNetherBookshelves()
         this.setCreativeTab(NaturaRegistry.tabDecorative);
     }
 
+    /**
+     * Gets the metadata of the item this Block can drop. This method is called when the block gets destroyed. It
+     * returns the metadata of the dropped item based on the old metadata of the block.
+     */
+    @Override
+    public int damageDropped(IBlockState state)
+    {
+        return 0;
+    }
+
     /**
      * Returns the quantity of items to drop on block destruction.
      */
@@ -49,6 +59,12 @@ public Item getItemDropped(IBlockState state, Random rand, int fortune)
         return Items.BOOK;
     }
 
+    /**
+     * Determines the amount of enchanting power this block can provide to an enchanting table.
+     * @param world The World
+     * @param pos Block position in world
+     * @return The amount of enchanting power this block produces.
+     */
     @Override
     public float getEnchantPowerBonus(World world, BlockPos pos)
     {

src/main/java/com/progwml6/natura/decorative/block/bookshelves/BlockOverworldBookshelves.java

@@ -30,6 +30,16 @@ public BlockOverworldBookshelves()
         this.setCreativeTab(NaturaRegistry.tabDecorative);
     }
 
+    /**
+     * Gets the metadata of the item this Block can drop. This method is called when the block gets destroyed. It
+     * returns the metadata of the dropped item based on the old metadata of the block.
+     */
+    @Override
+    public int damageDropped(IBlockState state)
+    {
+        return 0;
+    }
+
     /**
      * Returns the quantity of items to drop on block destruction.
      */
@@ -49,6 +59,12 @@ public Item getItemDropped(IBlockState state, Random rand, int fortune)
         return Items.BOOK;
     }
 
+    /**
+     * Determines the amount of enchanting power this block can provide to an enchanting table.
+     * @param world The World
+     * @param pos Block position in world
+     * @return The amount of enchanting power this block produces.
+     */
     @Override
     public float getEnchantPowerBonus(World world, BlockPos pos)
     {