Scripts/Ulduar: Fix crash when Algalon's Big Bang is casted by player
Merge pull request #12000 from Dehravor/algalon-big-bang

Scripts/Ulduar: Fix crash when Algalon's Big Bang is casted by player
Core/GameObject: Solve some TODOs related to traps in GameObject::Update and improve logic.

Some more changes, TODO solutions and a fix for traps like those in #1359 or #6388 will follow.
Fix indention from changes in previous commit.
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore
PDC Sync mit TW