Add reversing

dGame/dComponents/MovementAIComponent.h

@@ -175,8 +175,15 @@ public:
 
 	bool IsPaused() const { return m_IsPaused; }
 
+	/**
+	 * Pauses the current pathing of this entity. The current path waypoint will be saved for resuming later.
+	 */
 	void Pause();
 
+	/**
+	 * Resumes pathing from the current position to the destination that was set
+	 * when the entity was paused.
+	 */
 	void Resume();
 
 	/**
@@ -184,6 +191,8 @@ public:
 	 */
 	void Stop();
 
+	void ReversePath();
+
 	/**
 	 * Stops the current movement and moves the entity to a certain point. Will continue until it's close enough,
 	 * after which its AI is enabled again.