*Always use idle motion as default for triggers.

--HG--
branch : trunk

src/game/Creature.cpp

@@ -204,6 +204,12 @@ void Creature::SearchFormationAndPath()
     if(!lowguid)
         return;
 
+    if(isTrigger())
+    {
+        SetDefaultMovementType(IDLE_MOTION_TYPE);
+        return;
+    }
+
     bool usePath = (GetDefaultMovementType() == WAYPOINT_MOTION_TYPE);
     CreatureGroupInfoType::iterator frmdata = CreatureGroupMap.find(lowguid);
     if(frmdata != CreatureGroupMap.end())