Sub-Instances/Halls of Reflections

Issue #2505 

Fixed Speechs timers.
Fixed Visual Effects.
Fixed Normal Events and Encouters.
Fixed Heroic Events and encouters.
Fixed Quest 24710 Deliverance From The Pit Alliance could not complete.
Fixed NPC Koreln.
Fixed Bosses not spawned.
Fixed Doors close and open.
All working until the final encounter for both horde and alliance, normal and Heroic.
ToDo:
Fix npc heroic scale: npcs on heroic are bigger than normal.
Fix Lider faction fights with lich king.
Fix scape from the lich king.
Commit Hash: 31bd9c6bbff59b244076273f827dba8e4dd07f2c