Importer extHostInfo problems - 2d_coords

[jantman]

Method set2dCoords does not exist for variable: 2d_coords on line 16 in file /var/www/SSL/admin/nagios-configs/devices/ds1.cfg

IMHO, just to get imports working, it would be better to code these methods to do nothing more than raise a warning. I'd rather get my configs imported and lose the info than have to remove the variables from every config.