Moved all vanilla commands into Bukkit

src/main/java/org/bukkit/command/defaults/HelpCommand.java

@@ -0,0 +1,43 @@
+package org.bukkit.command.defaults;
+
+import org.bukkit.command.CommandSender;
+
+public class HelpCommand extends VanillaCommand {
+    public HelpCommand() {
+        super("help");
+        this.description = "Shows the help menu";
+        this.usageMessage = "/help";
+        this.setPermission("bukkit.command.help");
+    }
+
+    @Override
+    public boolean execute(CommandSender sender, String currentAlias, String[] args) {
+        if (!testPermission(sender)) return true;
+
+        sender.sendMessage("help  or  ?               shows this message");
+        sender.sendMessage("kick <player>             removes a player from the server");
+        sender.sendMessage("ban <player>              bans a player from the server");
+        sender.sendMessage("pardon <player>           pardons a banned player so that they can connect again");
+        sender.sendMessage("ban-ip <ip>               bans an IP address from the server");
+        sender.sendMessage("pardon-ip <ip>            pardons a banned IP address so that they can connect again");
+        sender.sendMessage("op <player>               turns a player into an op");
+        sender.sendMessage("deop <player>             removes op status from a player");
+        sender.sendMessage("tp <player1> <player2>    moves one player to the same location as another player");
+        sender.sendMessage("give <player> <id> [num]  gives a player a resource");
+        sender.sendMessage("tell <player> <message>   sends a private message to a player");
+        sender.sendMessage("stop                      gracefully stops the server");
+        sender.sendMessage("save-all                  forces a server-wide level save");
+        sender.sendMessage("save-off                  disables terrain saving (useful for backup scripts)");
+        sender.sendMessage("save-on                   re-enables terrain saving");
+        sender.sendMessage("list                      lists all currently connected players");
+        sender.sendMessage("say <message>             broadcasts a message to all players");
+        sender.sendMessage("time <add|set> <amount>   adds to or sets the world time (0-24000)");
+
+        return true;
+    }
+
+    @Override
+    public boolean matches(String input) {
+        return input.startsWith("help") || input.startsWith("?");
+    }
+}