Map local guids 6.x -> 3.3.35:

Implemented:
  https://github.com/TrinityCore/TrinityCore/commit/ca83e14f8b141fab0a13e08f48fca6c1ace0c4c7
  https://github.com/TrinityCore/TrinityCore/commit/ee1c1b97be4492ecabe8b15ea6323fc37e4eaa8c
  https://github.com/TrinityCore/TrinityCore/commit/18e4ab6911468b829b0fc768e532a770263c3717
  https://github.com/TrinityCore/TrinityCore/commit/bf37446b3c2ed73b4d3aa9e227d3eff5c53b378b
  https://github.com/TrinityCore/TrinityCore/commit/cb854a2b7bb7bd96cf9c4d1daf3789f797bf4db8

* This adds separate (per map) guid sequences depending on object type
* Ported map object container from cmangos/mangos-wotlk@a2d396e
* Added type container visitor for TypeUnorderedMapContainer
* Implemented helper function to erase unique pairs from multimap containers
* Moved object storage of all objects except players and transports to map level
* Added containers linking database spawn id with creature/gameobject in world
* Renamed DBTableGuid to spawnId
* Added a separate spawn id sequence generator for creatures and gameobjects - this will be used in db tables
* Moved building SMSG_UPDATE_OBJECT - updatefields changes broadcast to map update
* Added new function to return but not increment guid
* Adjusted .debug loadcells to show low guid in map before/after load
* Added debug messages for creature spawn/destroy, for map guid debugging
* Store all Gameobjects and Creatures added to OutdoorPvP, so the callback script can be removed when OutdoorPvP instance is destroyed.

src/server/game/Entities/DynamicObject/DynamicObject.cpp

@@ -51,7 +51,7 @@ void DynamicObject::AddToWorld()
     ///- Register the dynamicObject for guid lookup and for caster
     if (!IsInWorld())
     {
-        sObjectAccessor->AddObject(this);
+        GetMap()->GetObjectsStore().Insert<DynamicObject>(GetGUID(), this);
         WorldObject::AddToWorld();
         BindToCaster();
     }
@@ -74,7 +74,8 @@ void DynamicObject::RemoveFromWorld()
 
         UnbindFromCaster();
         WorldObject::RemoveFromWorld();
-        sObjectAccessor->RemoveObject(this);
+        GetMap()->GetObjectsStore().Remove<DynamicObject>(GetGUID());
+
     }
 }
 
@@ -88,7 +89,7 @@ bool DynamicObject::CreateDynamicObject(uint32 guidlow, Unit* caster, uint32 spe
         return false;
     }
 
-    WorldObject::_Create(guidlow, HIGHGUID_DYNAMICOBJECT, caster->GetPhaseMask());
+    WorldObject::_Create(guidlow, HighGuid::DynamicObject, caster->GetPhaseMask());
 
     SetEntry(spellId);
     SetObjectScale(1);