Fixed the config-file reset bug.

src/com/garbagemule/MobArena/ClassLimitManager.java

@@ -6,7 +6,6 @@ import java.util.Map;
 import com.garbagemule.MobArena.framework.Arena;
 import com.garbagemule.MobArena.util.MutableInt;
 import com.garbagemule.MobArena.util.config.ConfigSection;
-import com.garbagemule.MobArena.util.config.ConfigUtils;
 
 public class ClassLimitManager
 {

src/com/garbagemule/MobArena/MobArena.java

@@ -113,7 +113,10 @@ public class MobArena extends JavaPlugin
         
         File file = new File(this.getDataFolder(), "config.yml");
         config = new Config(file);
-        config.load();
+        if (!config.load()) {
+            this.getServer().getPluginManager().disablePlugin(this);
+            throw new IllegalStateException("The config-file could not be loaded! Read further up to find the actual bug!");
+        }
         
         updateSettings(config);
         config.setHeader(getHeader());

src/com/garbagemule/MobArena/listeners/MAGlobalListener.java

@@ -284,6 +284,7 @@ public class MAGlobalListener implements Listener
                 case REJECT:
                     allow = false;
                     break;
+                default: break;
             }
         }
         

src/com/garbagemule/MobArena/util/config/Config.java

@@ -13,6 +13,8 @@ import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.inventory.ItemStack;
 
+import com.garbagemule.MobArena.Messenger;
+
 /**
  * Wrapper class for Bukkit's Configuration classes.
  * 
@@ -80,7 +82,7 @@ public class Config
             return true;
         }
         catch (Exception e) {
-            e.printStackTrace();
+            Messenger.severe("The config-file failed to load. This is the error:\n" + e.getMessage());
             return false;
         }
     }