This is a big refactoring of the user class and more.

Many commands have been cleaned.

File changes:
- all user data has been moved from users.yml to userdata folder
- all files in userdata folder are lower case
Both changes should be done automatically.

Class changes:
- Moved all user data functions to UserData class
- Moved all user teleport functions to Teleport class
- Moved the user list to Essentials class
- Less static functions for better testing
- EssentialsCommand now has ess Property (Essentials class)
- New NotEnoughArgumentsException, that will show command description and syntax

New commands:
- /seen, shows the last login or logout
- /tempban, temporarily ban someone
- /tjail and mute, temporarily option added

Other changes:
- ban reason is saved
- don't show "You have xxx mail" on login, if user doesn't have essentials.mail permission
-  time will be parsed: years, months (mo), weeks, days, hours, minutes (m), seconds, these can be shortened and combined, example: 2 days 5h 30m

git-svn-id: https://svn.java.net/svn/essentials~svn/trunk@1300 e251c2fe-e539-e718-e476-b85c1f46cddb

EssentialsSpawn/src/com/earth2me/essentials/spawn/EssentialsSpawnWorker.java

@@ -16,7 +16,7 @@ public class EssentialsSpawnWorker
 	})
 	public static boolean onCommand(CommandSender sender, Command command, String commandLabel, String[] args)
 	{
-		User user = User.get(sender);
+		User user = Essentials.getStatic().getUser(sender);
 
 		IEssentialsCommand cmd;
 		try
@@ -42,9 +42,9 @@ public class EssentialsSpawnWorker
 		try
 		{
 			if (user == null)
-				cmd.run(Essentials.getStatic().getServer(), Essentials.getStatic(), sender, commandLabel, command, args);
+				cmd.run(Essentials.getStatic().getServer(), sender, commandLabel, command, args);
 			else
-				cmd.run(Essentials.getStatic().getServer(), Essentials.getStatic(), user, commandLabel, command, args);
+				cmd.run(Essentials.getStatic().getServer(), user, commandLabel, command, args);
 			return true;
 		}
 		catch (Exception ex)