Fixed warnings and deprecation warnings.

src/com/sk89q/worldedit/bukkit/BukkitServerInterface.java

@@ -20,7 +20,7 @@
 package com.sk89q.worldedit.bukkit;
 
 import org.bukkit.*;
-import org.bukkit.entity.MobType;
+import org.bukkit.entity.CreatureType;
 import com.sk89q.worldedit.ServerInterface;
 
 public class BukkitServerInterface extends ServerInterface {
@@ -38,7 +38,7 @@ public class BukkitServerInterface extends ServerInterface {
 
     @Override
     public boolean isValidMobType(String type) {
-        return MobType.fromName(type) != null;
+        return CreatureType.fromName(type) != null;
     }
 
 }

src/com/sk89q/worldedit/bukkit/BukkitWorld.java

@@ -22,7 +22,7 @@ package com.sk89q.worldedit.bukkit;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockState;
 import org.bukkit.block.Furnace;
-import org.bukkit.block.MobSpawner;
+import org.bukkit.block.CreatureSpawner;
 import org.bukkit.block.Sign;
 import org.bukkit.entity.Creature;
 import org.bukkit.entity.LivingEntity;
@@ -84,7 +84,6 @@ public class BukkitWorld extends LocalWorld {
      * 
      * @param pt
      * @param data
-     * @return
      */
     @Override
     public void setBlockData(Vector pt, int data) {
@@ -138,10 +137,10 @@ public class BukkitWorld extends LocalWorld {
             Block bukkitBlock = world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
             if (bukkitBlock == null) return false;
             BlockState state = bukkitBlock.getState();
-            if (!(state instanceof MobSpawner)) return false;
-            MobSpawner bukkit = (MobSpawner)state;
+            if (!(state instanceof CreatureSpawner)) return false;
+            CreatureSpawner bukkit = (CreatureSpawner)state;
             MobSpawnerBlock we = (MobSpawnerBlock)block;
-            bukkit.setMobTypeId(we.getMobType());
+            bukkit.setCreatureTypeId(we.getMobType());
             bukkit.setDelay(we.getDelay());
             return true;
         
@@ -197,10 +196,10 @@ public class BukkitWorld extends LocalWorld {
             Block bukkitBlock = world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
             if (bukkitBlock == null) return false;
             BlockState state = bukkitBlock.getState();
-            if (!(state instanceof MobSpawner)) return false;
-            MobSpawner bukkit = (MobSpawner)state;
+            if (!(state instanceof CreatureSpawner)) return false;
+            CreatureSpawner bukkit = (CreatureSpawner)state;
             MobSpawnerBlock we = (MobSpawnerBlock)block;
-            we.setMobType(bukkit.getMobTypeId());
+            we.setMobType(bukkit.getCreatureTypeId());
             we.setDelay((short)bukkit.getDelay());
             return true;
         

src/com/sk89q/worldedit/bukkit/WorldEditPlayerListener.java

@@ -30,6 +30,7 @@ import org.bukkit.event.player.PlayerListener;
 /**
  * Handles all events thrown in relation to a Player
  */
+@SuppressWarnings("deprecation")
 public class WorldEditPlayerListener extends PlayerListener {
     /**
      * Plugin.
@@ -41,6 +42,7 @@ public class WorldEditPlayerListener extends PlayerListener {
      * 
      * @param event Relevant event details
      */
+    @Override
     public void onPlayerAnimation(PlayerAnimationEvent event) {
         if (event.getAnimationType() == PlayerAnimationType.ARM_SWING) {
             plugin.controller.handleArmSwing(wrapPlayer(event.getPlayer()));
@@ -61,6 +63,7 @@ public class WorldEditPlayerListener extends PlayerListener {
      *
      * @param event Relevant event details
      */
+    @Override
     public void onPlayerQuit(PlayerEvent event) {
         plugin.controller.handleDisconnect(wrapPlayer(event.getPlayer()));
     }
@@ -70,6 +73,7 @@ public class WorldEditPlayerListener extends PlayerListener {
      *
      * @param event Relevant event details
      */
+    @Override
     public void onPlayerCommand(PlayerChatEvent event) {
         String[] split = event.getMessage().split(" ");
         
@@ -83,6 +87,7 @@ public class WorldEditPlayerListener extends PlayerListener {
      * 
      * @param event Relevant event details
      */
+    @Override
     public void onPlayerItem(PlayerItemEvent event) {
         if (plugin.controller.handleRightClick(wrapPlayer(event.getPlayer()))) {
             event.setCancelled(true);

src/com/sk89q/worldedit/bukkit/WorldEditPlugin.java

@@ -147,9 +147,10 @@ public class WorldEditPlugin extends JavaPlugin {
         perms.load();
     }
 
+    @Override
     public boolean onCommand(CommandSender sender, Command cmd,
             String commandLabel, String[] args) {
-        if (!sender.isPlayer()) {
+        if (!(sender instanceof Player)) {
             return true;
         }