Added target lost event. Added all new NPC events to the old 1.7.10 script system.

java/noppes/npcs/api/event/INpcEvent.java

@@ -107,6 +107,8 @@ public interface INpcEvent extends ICustomNPCsEvent {
     @Cancelable
     interface TargetLostEvent extends INpcEvent {
         IEntityLivingBase getTarget();
+
+        IEntityLivingBase getNewTarget();
     }
 
     @Cancelable