[svn] -enabled instantiated battlegrounds

-enabled arena matches
-rewritten battleground queuing to support joining as group
-removed queue announcements

--HG--
branch : trunk

src/game/BattleGroundBE.h

@@ -64,12 +64,11 @@ class BattleGroundBE : public BattleGround
         void HandleAreaTrigger(Player *Source, uint32 Trigger);
         bool SetupBattleGround();
         void ResetBGSubclass();
+        virtual void FillInitialWorldStates(WorldPacket &d);
         void HandleKillPlayer(Player* player, Player *killer);
+        bool HandlePlayerUnderMap(Player * plr);
 
         /* Scorekeeping */
         void UpdatePlayerScore(Player *Source, uint32 type, uint32 value);
-
-    private:
-        uint32 m_TeamKills[2];                              // count of kills for each team
 };
 #endif