API update fixes.
API update fixes.

opencadc/cadc-vosui,hjeeves/cadc-vosui,opencadc/vosui,opencadc/vosui,opencadc/cadc-vosui,hjeeves/cadc-vosui,hjeeves/cadc-vosui,opencadc/vosui,hjeeves/cadc-vosui,opencadc/cadc-vosui,opencadc/cadc-vosui,opencadc/vosui