[10113] Some cleanups in Instance loading code.

[newsbot]

m src/game/MapInstanced.cpp

m src/game/MapInstanced.h

m src/game/MapManager.cpp

m src/game/Player.cpp

m src/game/Player.h

m src/shared/revision_nr.h



[10113] Some cleanups in Instance loading code.



* Remove reduncent chekc and args for MapInstanced::CreateInstance(const uint32 

mapId, Player * player)

* Rename for avoid name duplication raw InstanceMap creating to 

MapInstanced::CreateInstanceMap

* Move lookup code of player/group bounde instance save to 

Player::GetBoundInstanceSaveForSelfOrGroup

Дальше...