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

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

@@ -8,7 +8,6 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.util.*;
 import java.util.logging.Logger;
-import java.util.regex.Pattern;
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;
 
@@ -96,7 +95,7 @@ public class ItemDb
 			throw new Exception("Unknown item id: "+itemid);
 		}
 		ItemStack retval = new ItemStack(mat);
-		retval.setAmount(Essentials.getSettings().getDefaultStackSize());
+		retval.setAmount(Essentials.getStatic().getSettings().getDefaultStackSize());
 		retval.setDurability(durabilities.containsKey(id.toLowerCase()) ? durabilities.get(id.toLowerCase()) : 0);
 		return retval;
 	}