Add error checking to the crop transformation arguments.
Thanks to Jordan Wages (@wagesj45) for the report and investigation on the issue.
Closes GitLab issue #490
Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
Add support for granting the document type edit, document type delete, and document type view
permissions to individual document type instances.
Improved tests by testing for accesses.
Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>