Better handle unknown/undifferentiated gender

Change-Id: If6a406cb1f4d08f984bcf57704cb9039eaef0177
Signed-off-by: Jeremy Ho <jujaga@gmail.com>
Disable login UI and session timeout set to 0

Change-Id: I050e5bcdbcdf33ae02efbee8c895418135e77556
Signed-off-by: Jeremy Ho <jujaga@gmail.com>