Changed tabs to 4 spaces, removed unnecessary imports

src/main/java/org/bukkit/craftbukkit/CraftLivingEntity.java

@@ -7,7 +7,7 @@ import org.bukkit.LivingEntity;
 
 public class CraftLivingEntity extends CraftEntity implements LivingEntity {
     private EntityLiving entity;
-    
+
     public CraftLivingEntity(final CraftServer server, final EntityLiving entity) {
         super(server, entity);
         this.entity = entity;

src/main/java/org/bukkit/craftbukkit/CraftServer.java

@@ -1,15 +1,12 @@
-
 package org.bukkit.craftbukkit;
 
 import java.io.File;
-import java.util.HashMap;
 import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import net.minecraft.server.EntityPlayerMP;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.ServerConfigurationManager;
-import net.minecraft.server.WorldServer;
 import org.bukkit.*;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.SimplePluginManager;

src/main/java/org/bukkit/craftbukkit/CraftWorld.java

@@ -16,7 +16,7 @@ public class CraftWorld implements World {
     public CraftWorld(WorldServer world) {
         this.world = world;
     }
-    
+
     public Block getBlockAt(int x, int y, int z) {
         BlockCoordinate loc = new BlockCoordinate(x, y, z);
         Block block = blockCache.get(loc);
@@ -78,7 +78,7 @@ public class CraftWorld implements World {
     private final class ChunkCoordinate {
         public final int x;
         public final int z;
-        
+
         public ChunkCoordinate(final int x, final int z) {
             this.x = x;
             this.z = z;
@@ -115,7 +115,7 @@ public class CraftWorld implements World {
         public final int x;
         public final int y;
         public final int z;
-        
+
         public BlockCoordinate(final int x, final int y, final int z) {
             this.x = x;
             this.y = y;

src/main/java/org/bukkit/craftbukkit/Main.java

@@ -6,7 +6,7 @@ import net.minecraft.server.MinecraftServer;
 public class Main {
     public static void main(String[] args) {
         // Todo: Installation script
-        
+
         try {
             MinecraftServer.main(args);
         } catch (Throwable t) {