Rename and clean up MapleClient

src/main/java/client/command/commands/gm0/RanksCommand.java

@@ -24,7 +24,7 @@
 package client.command.commands.gm0;
 
 import client.Character;
-import client.MapleClient;
+import client.Client;
 import client.command.Command;
 import net.server.Server;
 import net.server.guild.GuildPackets;
@@ -38,7 +38,7 @@ public class RanksCommand extends Command {
     }
 
     @Override
-    public void execute(MapleClient c, String[] params) {
+    public void execute(Client c, String[] params) {
         Character player = c.getPlayer();
         
         List<Pair<String, Integer>> worldRanking = Server.getInstance().getWorldPlayerRanking(player.getWorld());