Handlers read from InPacket instead of SeekableLittleEndianAccessor

src/main/java/net/server/handlers/KeepAliveHandler.java

@@ -23,11 +23,11 @@ package net.server.handlers;
 
 import client.MapleClient;
 import net.MaplePacketHandler;
-import tools.data.input.SeekableLittleEndianAccessor;
+import net.packet.InPacket;
 
 public class KeepAliveHandler implements MaplePacketHandler {
     @Override
-    public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
+    public void handlePacket(InPacket p, MapleClient c) {
         c.pongReceived();
     }