Rename and clean up MapleClient

src/main/java/net/server/channel/handlers/AdminChatHandler.java

@@ -1,6 +1,6 @@
 package net.server.channel.handlers;
 
-import client.MapleClient;
+import client.Client;
 import config.YamlConfig;
 import net.AbstractPacketHandler;
 import net.packet.InPacket;
@@ -15,7 +15,7 @@ import tools.PacketCreator;
 public class AdminChatHandler extends AbstractPacketHandler {
 
     @Override
-    public final void handlePacket(InPacket p, MapleClient c) {
+    public final void handlePacket(InPacket p, Client c) {
         if (!c.getPlayer().isGM()) {//if ( (signed int)CWvsContext::GetAdminLevel((void *)v294) > 2 )
             return;
         }