Core/Maps: Moved corpse management to map level

(cherry picked from commit cd27fd38b93884797c094a82dc7beb0498e2f124)

# Conflicts:
#	src/server/database/Database/Implementation/CharacterDatabase.cpp
#	src/server/database/Database/Implementation/CharacterDatabase.h
#	src/server/game/Entities/Corpse/Corpse.cpp
#	src/server/game/Entities/Creature/GossipDef.cpp
#	src/server/game/Entities/Player/Player.cpp
#	src/server/game/Entities/Player/Player.h
#	src/server/game/Globals/ObjectAccessor.cpp
#	src/server/game/Globals/ObjectAccessor.h
#	src/server/game/Globals/ObjectMgr.cpp
#	src/server/game/Globals/ObjectMgr.h
#	src/server/game/Grids/ObjectGridLoader.cpp
#	src/server/game/Handlers/AuctionHouseHandler.cpp
#	src/server/game/Handlers/CharacterHandler.cpp
#	src/server/game/Handlers/ChatHandler.cpp
#	src/server/game/Handlers/QueryHandler.cpp
#	src/server/game/Maps/Map.cpp
#	src/server/game/Server/Packets/CharacterPackets.cpp
#	src/server/game/World/World.cpp
#	src/server/scripts/Commands/cs_reload.cpp

src/server/scripts/Commands/cs_instance.cpp

@@ -217,7 +217,7 @@ public:
         {
             playerName = param3;
             if (normalizePlayerName(playerName))
-                player = sObjectAccessor->FindPlayerByName(playerName);
+                player = ObjectAccessor::FindPlayerByName(playerName);
         }
 
         if (!player)
@@ -283,7 +283,7 @@ public:
         {
             playerName = param2;
             if (normalizePlayerName(playerName))
-                player = sObjectAccessor->FindPlayerByName(playerName);
+                player = ObjectAccessor::FindPlayerByName(playerName);
         }
 
         if (!player)