fix: networking fixes + add server

Minecraft.Client/Common/Network/GameNetworkManager.cpp

@@ -2133,6 +2133,11 @@ void CGameNetworkManager::FakeLocalPlayerJoined()
 }
 #endif
 
+void CGameNetworkManager::AddServer(const wchar_t *ip, int port, const wchar_t *name) 
+{
+	((CPlatformNetworkManagerStub *)s_pPlatformNetworkManager)->AddServer(ip, port, name);
+}
+
 #if !defined(DISABLE_PSN) && defined(__PSVITA__)
 bool CGameNetworkManager::usingAdhocMode()
 {