Core/AI: Do not expose internal storage of SummonList
Core/Scripts: Removed CAST_PLR define
Core/Scripts: Removed CAST_CRE define
Core/Pets: Remove unnecesary member variable (m_owner)
Core: More functions moved to const
Core/Pets: Fixed crashes introduced in 1496e4df842db07ec5b2474b05d8279f0e4a907b
Core/Players: Cleanup code in SendPreparedQuest (checks doing nothing...)
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
[SQL] Move old gunship workaround (not needed anymore)
Core/Misc: Minor optimizations (+ code changes to reduce differences with 4.3.4 branch)