Core/SmartScripts
Core/Items: Fix an exploit where players would be able to reset the cooldown of items to the equip cooldown (30 seconds) when unequipping, equipping and then relogging.
DB/Misc: Fix db startup errors
Core/Commands: Add .npc info mechanicImmuneMask infos
Core/Commands: Add .npc info more infos for unit_flags
Core/Items: Correct randomProperlyId type when reading to/from DB

Ref #10446
Merge branch 'master' of github.com:TrinityCore/TrinityCore
Core: Random changes
Scripts/Commands: Fix compile
Scripts/Commands: Fix compile (v2)
Scripts/Commands: Fix compile (v3)
DB/Schema: Rename _questrelation tables to _queststarter and _involvedrelation to _questender, for creature and gameobject
DB/Items: Remove unlimited charges from Jillian's Tonic of Stoneblood

Closes #10444
Core/Misc: Implement reinterpret casts for all battleground classes and use them.
Core/Misc: Update const casts of ToBattlegroundX to use reinterpret_cast as well.
Merge pull request #10455 from Discover-/Battleground-Reinterpret-Casts

Core/Misc: Implement reinterpret casts for all battleground classes and ...
Merge pull request #10445 from Discover-/Cooldown-Exploit

Core/Items: Fix an exploit where players would be able to reset the cool...
Battlegrounds/IC: Fix achiev Back Door Job

giggity

Closes #10043
Closes #3776
Closes #3194
Merge pull request #10245 from Mihapro/master

Core/SmartScripts
Server/Player: Fix a logical mistake in ApplyEquipCooldown

Thanks Joschiwald