Minor cleanup

src/main/java/com/gmail/nossr50/commands/mc/McremoveCommand.java

@@ -29,7 +29,7 @@ public class McremoveCommand implements CommandExecutor {
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         String playerName;
         String tablePrefix = Config.getInstance().getMySQLTablePrefix();
-        String databaseName = Config.getInstance().getMySQLDatabaseName();
+        //String databaseName = Config.getInstance().getMySQLDatabaseName();
         String usage = ChatColor.RED + "Proper usage is /mcremove <player>"; //TODO: Needs more locale.
         String success;
 

src/main/java/com/gmail/nossr50/mcMMO.java

@@ -110,7 +110,6 @@ public class mcMMO extends JavaPlugin {
     private static String mainDirectory;
     private static String flatFileDirectory;
     private static String usersFile;
-    private static String leaderboardDirectory;
     private static String modDirectory;
 
     //Spout Check
@@ -246,7 +245,7 @@ public class mcMMO extends JavaPlugin {
         placeStore = ChunkManagerFactory.getChunkManager();
 
         // Automatically starts and stores itself
-        MobStoreCleaner cleaner = new MobStoreCleaner();
+        new MobStoreCleaner();
 
         // Create Anniversary files
         Anniversary anniversary = new Anniversary();

src/main/java/com/gmail/nossr50/util/blockmeta/chunkmeta/PrimitiveChunkStore.java

@@ -25,8 +25,9 @@ public class PrimitiveChunkStore implements ChunkStore {
     private List<UUID> spawnedMobs = new ArrayList<UUID>();
     private List<UUID> spawnedPets = new ArrayList<UUID>();
     transient private int worldHeight;
+    
     transient private int xBitShifts;
-    transient private int zBitShifts;
+	transient private int zBitShifts;
     transient private boolean conversionNeeded;
 
     public PrimitiveChunkStore(World world, int cx, int cz) {