organized imports, removed unused variables, suppressed warnings dealing with arraylists

plugin/src/lightling/gibsoniacraft/GibsoniaCraft.java

@@ -1,13 +1,16 @@
 package lightling.gibsoniacraft;
 
+// Server related
 import org.bukkit.plugin.java.JavaPlugin;
 
+// GibsoniaCraft related
 import lightling.gibsoniacraft.crafting.Excavator;
 import lightling.gibsoniacraft.crafting.Hammer;
 import lightling.gibsoniacraft.crafting.LumberAxe;
 import lightling.gibsoniacraft.util.BlockListener;
 import lightling.gibsoniacraft.util.PlayerInteractListener;
 
+@SuppressWarnings("unused")
 public final class GibsoniaCraft extends JavaPlugin {
 	
 	private Excavator excavatorClass;

plugin/src/lightling/gibsoniacraft/crafting/Excavator.java

@@ -21,6 +21,7 @@ import org.bukkit.Server;							// For registering recipes on the server
  * An excavator is a shovel-based item that digs in a 3x3 radius as opposed to a singular block
  * @author Lightling
  */
+@SuppressWarnings("serial")
 public class Excavator 
 {	
 	// The item variants for the excavators

plugin/src/lightling/gibsoniacraft/crafting/Hammer.java

@@ -21,6 +21,7 @@ import org.bukkit.Server;							// For registering recipes on the server
  * An Hammer is a pickaxe-based item that digs in a 3x3 radius as opposed to a singular block
  * @author Lightling
  */
+@SuppressWarnings("serial")
 public class Hammer
 {	
 	// The item variants for the Hammers

plugin/src/lightling/gibsoniacraft/crafting/LumberAxe.java

@@ -21,6 +21,7 @@ import org.bukkit.Server;							// For registering recipes on the server
  * An LumberAxe is a AXE-based item that digs in a 3x3 radius as opposed to a singular block
  * @author Lightling
  */
+@SuppressWarnings("serial")
 public class LumberAxe 
 {	
 	// The item variants for the LumberAxes

plugin/src/lightling/gibsoniacraft/lib/BlockRef.java

@@ -1,15 +1,17 @@
-package lightling.gibsoniacraft.util;
+package lightling.gibsoniacraft.lib;
 
+// Collections
 import java.util.ArrayList;
 import java.util.HashMap;
 
+// For referencing block types
 import org.bukkit.Material;
-import org.bukkit.inventory.ItemStack;
 
 /**
  * Contains constant blocks and items of a certain type
  * @author Lightling
  */
+@SuppressWarnings("serial")
 public class BlockRef 
 {
 	/**

plugin/src/lightling/gibsoniacraft/util/BlockListener.java

@@ -5,18 +5,19 @@ import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
+import org.bukkit.Location;
 
+// Collections
 import java.util.ArrayList;
 import java.util.Map;
 
-import org.bukkit.Location;
-
 // Needed for handling events
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.BlockBreakEvent;
 import lightling.gibsoniacraft.GibsoniaCraft;
+import lightling.gibsoniacraft.lib.BlockRef;
 
 // Needed for GibsoniaCraft tools
 import org.bukkit.inventory.ItemStack;
@@ -71,7 +72,6 @@ public class BlockListener implements Listener
         ItemMeta meta = tool.getItemMeta();
         Damageable dMeta = (Damageable)meta;
         int currDur = dMeta.getDamage();
-        int maxDur = tool.getType().getMaxDurability();
         Map<Enchantment, Integer> enchantments = tool.getEnchantments();
         
         // Used in determining if an extra block was broken (for durability)
@@ -258,7 +258,6 @@ public class BlockListener implements Listener
         ItemMeta meta = item.getItemMeta();
         Damageable dMeta = (Damageable)meta;
         int currDur = dMeta.getDamage();
-        int maxDur = item.getType().getMaxDurability();
         
         // Used in determining if an extra block was broken (for durability)
         boolean success = false;

plugin/src/lightling/gibsoniacraft/util/ToolUtil.java

@@ -1,15 +1,17 @@
 package lightling.gibsoniacraft.util;
 
+// Collections
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import java.util.Stack;
 
+// For functionality of various functions
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.World;
+import lightling.gibsoniacraft.lib.BlockRef;
 
 /**
  * Manages calculations regarding added tools
@@ -240,7 +242,7 @@ public class ToolUtil
 						
 						// Determine if there are still blocks left
 						Block tempAbove = world.getBlockAt(x + i, y + 1, z + j);
-						if (BlockRef.ValidLumberAxeBlocks.contains(temp.getType()))
+						if (BlockRef.ValidLumberAxeBlocks.contains(tempAbove.getType()))
 						{
 							blocksAbove++;
 						}