Core: Fix build
Scripted/Misc: Fix random stuff
Core: Fix build
Scripted: Add some missing override
Core/Config: Refactored ConfigMgr

* Loading initial configuration files is now separate from loading any additional custom configs
Core: Fix build
Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4

Conflicts:
	src/server/game/World/World.cpp
	src/server/scripts/EasternKingdoms/ZulAman/boss_akilzon.cpp
	src/server/scripts/EasternKingdoms/ZulAman/zulaman.cpp
DB/Gossip: Add missing gossip for Sputtervalve. Moved all scripting to SAI.
DB/Gossip: Gossip fixup for Drull and Tog'thar
DB/Gossip: Added gossip for Morridune.
Scripting/Black Fathom Deeps: Fixed script to use proper spell.
DB/Gossip: Add and fix a few more gossip menus.
DB/Misc: Few fixes for Naxxramas.
Merge remote-tracking branch 'origin/master' into 4.3.4

Conflicts:
	src/server/scripts/Kalimdor/zone_the_barrens.cpp
DB/Gameobject: Fix spawnMask for Orb of Naxxramas
DB/Condition: Fix startup error
Core/Conditions: Add more infos for invalid skill condition log error
Core/Spells: Update warrior/utgarde keep "Second Wind" for 4.3.4
Merge remote-tracking branch 'origin/master' into 4.3.4
SQL: Fix a typo in 2013_05_11_00_world_spelleffect_dbc_434.sql