* For better fit name to related map type class InstanceMap renamed -> DungeonMap.
This clarify usage Instanceable()/IsDungeon() because BG/Arenas maps also instanceable maps.
* InstanceSave have many code related to only DungeonMap case, so it replaced by 3 new classes:
- MapPersistentState as base class, used for non-instanceable maps (continents and some other) (!Instenceable())
- DungeonPersistentState subclass of MapPersistentState, used for DungeonMap states (IsDungoen())
- BattlegroundPersistentState subclass of MapPersistentState, used for BattlegroundMap states (IsBattleGroundOrArena())
Now all dungeon resets code moved to subclass and all player/gpoup bound functions/structures also use it.
* Map::GetInstanceSave renamed to Map::GetPersistentState and DungeonMap have specialized version
return DungeonPersistentState (same pointer in fact with proper subcalss type)
* InstanceResetScheduler renamed to DungeonResetScheduler
* This let more easy catch packet structure chnages at client switch.
* Fixed structure CMSG_GUILD_BANK_SWAP_ITEMS
* Fixed structure CMSG_SPLIT_ITEM, CMSG_SELL_ITEM
* Added read data amount fixes for some other packets.
Thanks to TOM_RUS in help check correct packets structure.
Note: not all packets possible fixed. Please report for not fixed cases at errors:
"opcode %s (0x%.4X) have unprocessed tail data (read stop at %u from %u)"
* Use this fucntions in some case.
* Change some packets to form: read fields first check later for better control recieved packets structure.
* Fix CMSG_STAND_STATE_CHANGE packet structure to more correct.
