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
Core/Spells: Add function for modify cooldown
Thx shauren for helping
DB/Creature: Add 2 missing texts to Opus
Core/Spells: fixed Fate Rune of Unsurpassed Vigor
DB/Creature: Midsummer Fire Festival Spawns

By Gooyeth
Rename sql/updates/world/ 	2014_07_07_02_world_spell_game_event_creature.sql to sql/updates/world_2014_07_07_02_world_spell_game_event_creature.sql

Aokromes you sucks :P
Scripts/ScarletMonastery: Boss Arcanist Doan - rewrite to events

Closes #12418
And github editor sucks too :/
SQL: rename now correct ...
Merge remote-tracking branch 'tc/master'