Change self disguises to use UUID's instead of integers as the key

src/me/libraryaddict/disguise/utilities/PacketsManager.java

@@ -707,7 +707,7 @@ public class PacketsManager {
             public void onPacketSending(PacketEvent event) {
                 final Player observer = event.getPlayer();
                 if (event.getPacket().getIntegers().read(0) == observer.getEntityId()) {
-                    int fakeId = DisguiseAPI.getFakeDisguise(observer.getEntityId());
+                    int fakeId = DisguiseAPI.getFakeDisguise(observer.getUniqueId());
                     if (fakeId > 0) {
                         // Here I grab the packets to convert them to, So I can display them as if the disguise sent them.
                         PacketContainer[] packets = transformPacket(event.getPacket(), observer, observer);