OpenACS

- added regression_test for link to file + download option

- added delegation to Package->invoke for selected methods

 "csv-dump", "download", "list". The general question is, whether

  e.g. a "delete" on a link should delete the link or target, or

  what the target of an "edit" is, or the target of a download.

  The first belongs clearly to the link, that last clearly to the

  target. We should most probably make this configurable and

  move this decisions to the policy.

- derefernece link up to a maximum depth

Show less