Added EssentialsXMPP from newplugins branch.

Updated to work with trunk.

git-svn-id: https://svn.java.net/svn/essentials~svn/trunk@1564 e251c2fe-e539-e718-e476-b85c1f46cddb

EssentialsXMPP/src/com/earth2me/essentials/xmpp/Commandsetxmpp.java

@@ -0,0 +1,26 @@
+package com.earth2me.essentials.xmpp;
+
+import com.earth2me.essentials.User;
+import com.earth2me.essentials.commands.EssentialsCommand;
+import com.earth2me.essentials.commands.NotEnoughArgumentsException;
+import org.bukkit.Server;
+
+
+public class Commandsetxmpp extends EssentialsCommand
+{
+	public Commandsetxmpp()
+	{
+		super("setxmpp");
+	}
+
+	@Override
+	protected void run(Server server, User user, String commandLabel, String[] args) throws Exception
+	{
+		if (args.length < 1)
+		{
+			throw new NotEnoughArgumentsException();
+		}
+
+		EssentialsXMPP.getInstance().setAddress(user, args[0]);
+	}
+}