disabledSubsystemsHolder.set( s );
data.get().disabledSubsystems = s;
    public static boolean addAllDisabled(String...ids)    {    	Set<String> s = disabledSubsystemsHolder.get( );    	if ( s == null )    	{    		s = new HashSet<String>();    		disabledSubsystemsHolder.set( s );    	}    	if (ids != null )    	{    		return Collections.addAll(s, ids);    	}    	return false;	    }