Moved all vanilla commands into Bukkit

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

@@ -0,0 +1,16 @@
+package org.bukkit.command.defaults;
+
+import java.util.List;
+import org.bukkit.command.Command;
+
+public abstract class VanillaCommand extends Command {
+    protected VanillaCommand(String name) {
+        super(name);
+    }
+
+    protected VanillaCommand(String name, String description, String usageMessage, List<String> aliases) {
+        super(name, description, usageMessage, aliases);
+    }
+
+    public abstract boolean matches(String input);
+}