CLIENT-292: add save lang with create new user
CLIENT-292: add save lang with create new user

beregovoy68/WavesGUI,wavesplatform/WavesGUI,wavesplatform/WavesGUI,wavesplatform/WavesGUI,wavesplatform/WavesGUI,beregovoy68/WavesGUI,beregovoy68/WavesGUI,beregovoy68/WavesGUI