Core/Auctionhouse: Better fix for 809fb9894ec5ee5a
Core/Misc: Fix some -Wconversion warnings
Core/Misc: Fix Mac OS X no-pch build
Core/Dependencies: Fix some -Wconversion warnings in G3D
Core/Conditions: allow CONDITION_OBJECT_ENTRY to check for object guid

Ref #12910
Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4

Conflicts:
	src/server/game/Battlegrounds/ArenaTeam.cpp
	src/server/game/Entities/Player/Player.cpp
	src/server/game/Entities/Unit/StatSystem.cpp
	src/server/game/Entities/Unit/Unit.cpp
	src/server/game/Spells/Spell.cpp
	src/server/scripts/EasternKingdoms/ZulAman/boss_janalai.cpp
	src/server/scripts/Kalimdor/zone_durotar.cpp
	src/server/scripts/Spells/spell_warrior.cpp