fix authentication check in auth
add logging to course import
remove new_location from logging
Renaming enrolled to active
flake8 cleanup
Adding additional fields for certificate mode
Filter just downloadable certs for report
Merge pull request #3593 from edx/han/cert-report

Certificate report improvements
Merge pull request #3582 from edx/adam/some-cleaning

Adam/some cleaning
Changes for Help Modal to work on Stanford Site

- moved zendesk endpoint to new condition
- some help modal styling