Core/Spell:
Triggered spells now will be cast on the primal target instead of on caster

Close #10853
Close #10860
SQL: Sync auth_database
thx to @Wulfr
Close #12443
DB/Misc: Brewfest Stuff

By dr-j, closes #12445
DB/Quest: Heroes of Old

By dr-j, closes #3674
Merge pull request #10887 from zorix/PR3

Core/Spell:  Triggered spells now will be cast on the primal target instead of on caster

Closes #10853
Closes #10860
Core/Spells: Fixed SPELL_ATTR0_UNAFFECTED_BY_INVULNERABILITY not being checked in some places where IsImmunedToSpell is not called

Closes #9362
Code by @joschiwald
Core/Build: Fixed a typo when commiting
DB/Quest: Envoy to the Horde missing progress

By Crysicle, closes #12450
DB/Quest: Meeting the Warchief completion text typo

By Crysicle, closes #12451
DB/Quest: Search and Rescue

By dr-j, closes #3349
DB/Quest: Get the Key

By dr-j, closes #6523
DB/Creature: Eredar Deathbringer

By Hobbilis, closes #9573
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore into ghbb
[TW335] - Core/Battlegrounds: Lower the AFK tolerance timer to 3 minutes up from 5
Merge branch 'master' of https://github.com/TrueWoW/TrinityCore into ghbb
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