Fix cleanup to not hold Users in memory.

Essentials/src/com/earth2me/essentials/EssentialsConf.java

@@ -297,7 +297,7 @@ public class EssentialsConf extends YamlConfiguration
 		Future<?> future = EXECUTOR_SERVICE.submit(new WriteRunner(configFile, data, pendingDiskWrites));
 
 		//LOGGER.log(Level.INFO, configFile + " prepared for writing in " + (System.nanoTime() - startTime) + " nsec.");
-		
+
 		return future;
 	}
 
@@ -351,16 +351,23 @@ public class EssentialsConf extends YamlConfiguration
 						}
 					}
 
-
-					final OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(configFile), UTF8);
-
+					final FileOutputStream fos = new FileOutputStream(configFile);
 					try
 					{
-						writer.write(data);
+						final OutputStreamWriter writer = new OutputStreamWriter(fos, UTF8);
+
+						try
+						{
+							writer.write(data);
+						}
+						finally
+						{
+							writer.close();
+						}
 					}
 					finally
 					{
-						writer.close();
+						fos.close();
 					}
 				}
 				catch (IOException e)
@@ -753,4 +760,5 @@ public class EssentialsConf extends YamlConfiguration
 	{
 		super.set(path, value);
 	}
+
 }

Essentials/src/com/earth2me/essentials/User.java

@@ -19,7 +19,7 @@ import org.bukkit.potion.PotionEffectType;
 public class User extends UserData implements Comparable<User>, IReplyTo, IUser
 {
 	private CommandSender replyTo = null;
-	private transient User teleportRequester;
+	private transient String teleportRequester;
 	private transient boolean teleportRequestHere;
 	private transient boolean vanished;
 	private transient final Teleport teleport;
@@ -263,11 +263,11 @@ public class User extends UserData implements Comparable<User>, IReplyTo, IUser
 	public void requestTeleport(final User player, final boolean here)
 	{
 		teleportRequestTime = System.currentTimeMillis();
-		teleportRequester = player;
+		teleportRequester = player.getName();
 		teleportRequestHere = here;
 	}
 
-	public User getTeleportRequest()
+	public String getTeleportRequest()
 	{
 		return teleportRequester;
 	}

Essentials/src/com/earth2me/essentials/UserData.java

@@ -12,7 +12,7 @@ import org.bukkit.inventory.ItemStack;
 public abstract class UserData extends PlayerExtension implements IConf
 {
 	protected final transient IEssentials ess;
-	private EssentialsConf config;
+	private final EssentialsConf config;
 	private final File folder;
 
 	protected UserData(Player base, IEssentials ess)
@@ -31,8 +31,7 @@ public abstract class UserData extends PlayerExtension implements IConf
 	public final void reset()
 	{
 		config.getFile().delete();
-		config = new EssentialsConf(new File(folder, Util.sanitizeFileName(base.getName()) + ".yml"));
-		reloadConfig();
+		ess.getUserMap().removeUser(this.getName());
 	}
 
 	@Override

Essentials/src/com/earth2me/essentials/commands/Commandtpaccept.java

@@ -19,7 +19,7 @@ public class Commandtpaccept extends EssentialsCommand
 	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
 	{
 
-		final User target = user.getTeleportRequest();
+		final User target = ess.getUser(user.getTeleportRequest());
 
 		if (target == null || !target.isOnline())
 		{

Essentials/src/com/earth2me/essentials/commands/Commandtpdeny.java

@@ -15,7 +15,7 @@ public class Commandtpdeny extends EssentialsCommand
 	@Override
 	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
 	{
-		final User player = user.getTeleportRequest();
+		final User player = ess.getUser(user.getTeleportRequest());
 		if (player == null)
 		{
 			throw new Exception(_("noPendingRequest"));

EssentialsGeoIP/src/com/earth2me/essentials/geoip/EssentialsGeoIPPlayerListener.java

@@ -29,7 +29,7 @@ public class EssentialsGeoIPPlayerListener implements Listener, IConf
 	private static final Logger logger = Logger.getLogger("Minecraft");
 	File databaseFile;
 	File dataFolder;
-	EssentialsConf config;
+	final EssentialsConf config;
 	private final transient IEssentials ess;
 
 	public EssentialsGeoIPPlayerListener(File dataFolder, IEssentials ess)