Map local guids 6.x -> 4.3.4

Ported the following commits:
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

src/server/scripts/World/action_ip_logger.cpp

@@ -201,7 +201,7 @@ class CharacterActionIpLogger : public PlayerScript
 
             // We declare all the required variables
             uint32 playerGuid = player->GetSession()->GetAccountId();
-            uint32 characterGuid = player->GetGUIDLow();
+            uint32 characterGuid = player->GetGUID().GetCounter();
             const std::string currentIp = player->GetSession()->GetRemoteAddress();
             std::string systemNote = "ERROR"; // "ERROR" is a placeholder here. We change it...