[7330] Code warnings and style cleanups. Some bugs fixes. Author: VladimirMangos

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.

--HG--
branch : trunk

src/game/Object.h

@@ -433,7 +433,7 @@ class TRINITY_DLL_SPEC WorldObject : public Object
         virtual void SetPhaseMask(uint32 newPhaseMask, bool update);
         uint32 GetPhaseMask() const { return m_phaseMask; }
         bool InSamePhase(WorldObject const* obj) const { return InSamePhase(obj->GetPhaseMask()); }
-        bool InSamePhase(uint32 phasemask) const { return GetPhaseMask()==0 && phasemask==0 || (GetPhaseMask() & phasemask); }
+        bool InSamePhase(uint32 phasemask) const { return (GetPhaseMask() & phasemask); }
 
         uint32 GetZoneId() const;
         uint32 GetAreaId() const;