英荔商学院备份

H版1.4.0，I版本升级前的最后一个H版

第一次正式发布

EDUCATOR-3630 | Check if grades are frozen before processing gradeboo…

…k POST request.

Merge pull request openedx#19177 from edx/schen/EDUCATOR-3619

Hook up the Datatable Gradebook with grade bulkupdate API

Merge pull request openedx#19164 from edx/bmedx/bulk_cleanup_to_post

Change bulk delete retirements to a POST

Merge pull request openedx#19160 from edx/douglashall/oauth2_logout_r…

…edirect

Enable OAuth2 clients to logout with a redirect back to the client site.

Merge pull request openedx#17449 from open-craft/ciuin/instructor-enr…

…ollment-status-check

Add enrollment status check for instructor

Merge pull request openedx#19131 from edx/youngstrom/mongo-tweaks

Use uuid instead of randint for db names in Mongo builders

Merge pull request openedx#19130 from edx/ddumesnil/pw_rollout_messaging

Improving the password complexity rollout messaging per UX's recommen…