[svn] -enabled instantiated battlegrounds

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

--HG--
branch : trunk

src/game/Chat.h

@@ -380,6 +380,7 @@ class ChatHandler
         bool HandleCastTargetCommand(const char *args);
         bool HandleComeToMeCommand(const char *args);
         bool HandleCombatStopCommand(const char *args);
+        bool HandleFlushArenaPointsCommand(const char *args);
 
         //! Development Commands
         bool HandleSetValue(const char* args);
@@ -392,6 +393,7 @@ class ChatHandler
         bool HandleSaveAllCommand(const char* args);
         bool HandleGetItemState(const char * args);
         bool HandleGetLootRecipient(const char * args);
+        bool HandleDebugArenaCommand(const char * args);
 
         Player*   getSelectedPlayer();
         Creature* getSelectedCreature();