[TW365] - Core/Battleground: Small change regarding AV selection frequency.

I will see how this works out once it's live.
DB/Creature: Remove unused ScriptName

Closes #7441
Merge branch 'master' of https://github.com/TrueWoW/TrinityCore into ghbb

Conflicts:
	src/server/game/Battlegrounds/BattlegroundMgr.cpp
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore into ghbb
更新
Merge branch 'ghbb2' of https://github.com/shenhuyong/TrinityCore into ghbb
Core/BattleGrounds: store data about BGs victories

Enable in worldserver.conf

Closes #12944

Signed-off-by: DDuarte <dnpd.dd@gmail.com>
Core/BGs: Add overrides to GetAttrX methods
SQL: Rename file
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore into ghbb

Conflicts:
	src/server/shared/Database/Implementation/CharacterDatabase.cpp
	src/server/shared/Database/Implementation/CharacterDatabase.h
更新