Core/Auth: Updated AuthResult enum
Script/Spell: Apply Shadow's Fate to Sindragosa

Sindgragosa is summoned in instance script and would not pass the modified check otherwise

Related to: #9487
DB/SAI: add SAI for The Light's Mercy

Closes #9364
DB/Creature: add a text on death for Overmaster Pyron

Closes #9267
DB/Creature: add missing Silver Convenant in Frozen Halls

Closes #9082
DB/SAI Update SAI  param for Ruined lifeboat & add SAI for Negolas

Closes #8846
DB/Creature: Add missing spawns in the Demon Fall Ridge area

Closes #8614
fix wrong pointid in previous commit
DB/Spell: Fixed EFFECT BIND position for "Teach: Death Gate".

Ref #8590
DB/EAI: Fix db error in 3a5ed66dcd08bbca276b87ee4f2bc94c403bda21
DB/Quest: set correct class requirement for The Forging of Quel Serrar

Closes 4194
Core/Misc: Minor optimizations (+ code changes to reduce differences with 4.3.4 branch)
Core/Misc: Minor optimizations (+code changes to reduce differences with 4.3.4 branch)
Core/Logging: Create new logger type "Cheat". Will be used to log all cheat attempts
typo fix after 1a6a23e
Core/Misc: Remove the use of logging system from WPFatal (Fixes tools compile)
Closes #9501
Core/Build: All include directories are quoted to support path with spaces
Closes #9504
Core: Fix compile with WITH_COREDEBUG option enabled
Core/SmartAI: SMART_ACTION_FORCE_DESPAWN for dead creatures
SAI/Quest: A Hero's Headgear (Thanks @untaught)

Solves: #9452
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore