Scripts/Krikthir the Gatewatcher: converted to EventMap and small optimization
Merge pull request #11457 from MitchesD/krikthir

Scripts/Krikthir the Gatewatcher: converted to EventMap and small optimalization
Core: Fix build
Scripts: Added missing stuff in 1d1aeda86ca69e78daf85c3c4b1b29509c374ad7
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore into ghbb
Core/DB/Achievements:
- fixed arena season title achievements and rewards
- added mailtemplate support for `achievement_reward` table
- fixed typo in GetBattleMasterBG which causes achievement reward mail expire in 1 day

Ref #8777
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore into ghbb
更新