*Fix the bug about arena personal rating.

*Update to Mangos 6870. Source: Mangos. Main change: add a function SaveDataFieldToDB().

--HG--
branch : trunk

src/game/ArenaTeam.h

@@ -94,7 +94,7 @@ struct ArenaTeamMember
     uint32 wins_week;
     uint32 games_season;
     uint32 wins_season;
-    uint32 personal_rating;
+    //uint32 personal_rating;
 };
 
 struct ArenaTeamStats
@@ -154,6 +154,14 @@ class ArenaTeam
 
             return NULL;
         }
+        ArenaTeamMember* GetMember(std::string& name)
+        {
+            for (MemberList::iterator itr = members.begin(); itr != members.end(); ++itr)
+                if(itr->name==name)
+                    return &(*itr);
+
+            return NULL;
+        }
 
         bool LoadArenaTeamFromDB(uint32 ArenaTeamId);
         void LoadMembersFromDB(uint32 ArenaTeamId);