Change-Id: If18611eb0a6296da808aead8f1da54be094db2a9

src/main/java/com/l2jserver/model/world/capability/Conversable.java

@@ -8,5 +8,5 @@ import com.l2jserver.model.world.AbstractObject;
  * @author <a href="http://www.rogiel.com">Rogiel</a>
  */
 public interface Conversable extends ObjectCapability {
-
+	void talk(Talker talker);
 }

src/main/java/com/l2jserver/model/world/capability/Dropable.java

@@ -1,12 +1,19 @@
 package com.l2jserver.model.world.capability;
 
 import com.l2jserver.model.world.AbstractObject;
+import com.l2jserver.util.Coordinate;
 
 /**
  * Defines an {@link AbstractObject} that can be dropped on the ground.
  * 
  * @author <a href="http://www.rogiel.com">Rogiel</a>
  */
-public interface Dropable extends ObjectCapability {
-	void drop();
+public interface Dropable extends Positionable {
+	/**
+	 * When an item is dropped its position will be set as <tt>position</tt>
+	 * 
+	 * @param position
+	 *            the position
+	 */
+	void drop(Coordinate position);
 }

src/main/java/com/l2jserver/model/world/capability/Positionable.java

@@ -10,4 +10,5 @@ import com.l2jserver.util.Coordinate;
  */
 public interface Positionable extends ObjectCapability {
 	Coordinate getPosition();
+	void setPosition(Coordinate coord);
 }