Target dummies from engi, shuld not runnig with players and fighting with mobs like pets. Also they shuld despawn after 15 sec.

--HG--
branch : trunk

sql/updates/6161_world.sql

@@ -0,0 +1 @@
+UPDATE `creature_template` SET `ScriptName`='npc_training_dummy' WHERE `entry` IN (2674,2673);