Hca-util

- Bug fix
- fix for uploading larger datasets

- Bug fix
- Fix assignment of dcp-type=data content-type when syncing files to the submission upload area

- Improvement
- handle delete command access denied exception

- Bug fix
- issue [372](https://github.com/ebi-ait/hca-ebi-dev-team/issues/372)
- include changes on how permissions are assigned for new upload areas
- Other
- notify when new version available

- Other
- added default content-type when it can't be determined

- Bug fix
- issue [269](https://github.com/ebi-ait/hca-ebi-dev-team/issues/269)