Core/Battleground:
Add missing NULL pointer check for player if is not in world

Core/Spell:
Add absolute value for delta because can be nevgative

Close #10846
Core/Battleground:
Offline players will displayed on scoreboard
DB/SAI: Fix Aludane Whitecloud spawing adds
Merge pull request #10888 from zorix/PR4

Core/Battleground:
Misc: Fix warnings
Core/Battleground: Fix compile after last pull request.
Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4
Dep: Rename custom typedef to prevent redefinition under Mac OS
Shared/OpenSSLCrypto: Add switch to fix build under Mac
Dep/Recast: Add diff file for previous commit
Scripts/ZulGurub/Jeklik: fixed flying in first phase, reworked spawn and rewritten to EventMap

Closes #11277
Merge branch '4.3.4' of https://github.com/TrinityCore/TrinityCore into 4.3.4
DB/Quest: Fix Karuk's Oath availability

By Raszagal closes #11451
DB/Conditions: Fix Banishing Crystal

By MitchesD closes #11430
DB/SAI: Fix Dragon maw scout

By dr-j closes #11414
DB/Conditions Fix gnome mount vendors

By dr-j closes #11406
DB/Game_Event: Fix Boxey Boltspinner

By Hitox closes #11409
DB/Creature: Fix for Tenebron Egg Controller

By untaught closes #11321
DB/Creature: Fix Voidspawner

By Kittnz, closes #11382
DB/Item Fix Living Ruby Pendant

By Odyssey, fixes #11314