Core/Gossip: Gossip menu items will now have constant index, allowing to properly define scripts relying on that index when mixed with conditions. Script-created menus via ADD_GOSSIP_ITEM will still have the index generated dynamically

src/server/game/AI/SmartScripts/SmartScript.cpp

@@ -1294,7 +1294,7 @@ void SmartScript::ProcessAction(SmartScriptHolder& e, Unit* unit, uint32 var0, u
 
             for (ObjectList::const_iterator itr = targets->begin(); itr != targets->end(); ++itr)
                 if (IsPlayer(*itr))
-                    (*itr)->ToPlayer()->PlayerTalkClass->CloseGossip();
+                    (*itr)->ToPlayer()->PlayerTalkClass->SendCloseGossip();
 
             delete targets;
             break;