Many, many bug fixes

- Fix permission checks
- Fix unban command
- getOfflinePlexPlayer no longer uses cache
- Register worlds before trying to load gamerules
- Customizable ban messages

src/main/java/dev/plex/Plex.java

@@ -105,7 +105,7 @@ public class Plex extends JavaPlugin
             sqlPlayerData = new SQLPlayerData();
         }
 
-        new ListenerHandler(); // this doesn't need a variable.
+        new ListenerHandler();
         new CommandHandler();
 
 
@@ -119,14 +119,14 @@ public class Plex extends JavaPlugin
         banManager = new BanManager();
         PlexLog.log("Punishment System initialized");
 
+        generateWorlds();
+
         serviceManager = new ServiceManager();
         PlexLog.log("Service Manager initialized");
 
         serviceManager.startServices();
         PlexLog.log("Started " + serviceManager.serviceCount() + " services.");
 
-        generateWorlds();
-
         reloadPlayers();
     }