closes#3274
- Ensure that validation errors are always handled by moving them into the
importer
- Ensure that db errors are handled consistently across sqlite and mysql
- Change the errors to be output in a table, with a short failure notification
- Add tests for 003 importing bad files
closes#3177
- uses an iFrame to initiate the download to hide the access token
The access token is now hidden in the admin logic. If we would like to
completely hide the token it is possible to remove the access token and
use signed requests instead, but I think the effort isn’t worth the
benefit in this case.
