DB/Quest: Steady as a Rock?

By untaught, closes #3976
DB/Quest: Kaw the Mammoth Destroyer

By dr-j, closes #12409
Core/Maps: Don't load vmaps/mmaps if disabled in configs

Don't try to load vmaps/mmaps if they are disabled in the configs.
Fixes #12392
Core/Wintergrasp: Spawn npcs only after initial map configs have been set

Spawn BATTLEFIELD_WG_NPC_STALKER only after the MapID has been set otherwise it will try to spawn it on map 0
Merge pull request #1 from TrinityCore/master

TC merge