use object flags for switch assist; closes #571

src/ProxyServer.hh

@@ -70,7 +70,6 @@ public:
     Client::Config config;
     // A null handler in here means to forward the response to the remote server
     std::deque<std::function<void(uint32_t return_value, uint32_t checksum)>> function_call_return_handler_queue;
-    RecentSwitchFlags recent_switch_flags; // used for switch assist
     ItemData next_drop_item;
     uint32_t next_item_id;