* In beggining bad news: at 3.3.3 switch has been forgoted item_instance.data field chnage.
In result items with texts (mail copy in to inventory, some other) lost text content.
* That why in current commit item_text droped without convertion. In result all itesm with texts
will lost text. Sorry for this as i think small porblem :(
* Now text stored in item itself.
* Now expected item limit categories (for example for item 5513 and related)
correctly limited by its amount in inventory.
* Provide and use additional arg in SendEquipError for alt. way get affected
item prototype. This let send to function item id and prevent crash client at
limit category equip errors that required item prototype data.
1) comparison singed and unsigned values
2) redundent includes
3) wrong constructor :-part field initilization
4) unused not-/*name*/-guarded args in template/virtual functions that not required like args.
5) explicitly list not implemented achievement types.
Also bugs fixed:
1) Drop wrong phase mask 0 check in WorldObject::InSamePhase.
2) ArenaTeamMember::ModifyPersonalRating incorrect work with move points in negative with infinity values in result.
3) ArenaTeam::SaveToDB code send uint64 value to string with arg format %u.
