SQLs: Rename 434 only sql files
Scripting/Blackrock Caverens: A few updates to scripts.
Spawning almost complete.
Scripts/BlackrockCaverns: fix build
Scripting/Blackrock Caverns: Misc updates.
Scripts: update blackrock caverns
Core/Gossip: Implement GOSSIP_ICON_CHAT_21 to kill another startup error