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Now use Entitys completely for the disguising.
Now removes the disguise when the entity isn't valid.
Deprecated the methods using a object.
Added methods to set and get velocity - If packets should be sent.

src/me/libraryaddict/disguise/Commands/UndisguiseCommand.java

@@ -6,6 +6,7 @@ import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 
 public class UndisguiseCommand implements CommandExecutor {
@@ -17,7 +18,7 @@ public class UndisguiseCommand implements CommandExecutor {
             return true;
         }
         if (sender.hasPermission("libsdisguises.undisguise")) {
-            if (DisguiseAPI.isDisguised(sender.getName())) {
+            if (DisguiseAPI.isDisguised((Entity) sender)) {
                 DisguiseAPI.undisguiseToAll((Player) sender);
                 sender.sendMessage(ChatColor.RED + "You are no longer disguised");
             } else

src/me/libraryaddict/disguise/Commands/UndisguisePlayerCommand.java

@@ -17,7 +17,7 @@ public class UndisguisePlayerCommand implements CommandExecutor {
             if (args.length > 0) {
                 Player p = Bukkit.getPlayer(args[0]);
                 if (p != null) {
-                    if (DisguiseAPI.isDisguised(p.getName())) {
+                    if (DisguiseAPI.isDisguised(p)) {
                         DisguiseAPI.undisguiseToAll(p);
                         sender.sendMessage(ChatColor.RED + "He is no longer disguised");
                     } else