Fixing an issue with not sending the launch_presentation_return_url
MDL-33669 equella: implement the manage link
MDL-36257 forms Make selectyesno output hidden substitution on freezing
MDL-34612 Grade condition range validation allows impossible conditions
MDL-35556 completion: Improve user completion data permission checking
MDL-28705 enrol_imsenterprise Adjust mapping of names for ims groups
MDL-28705 enrol_imsenterprise Make name mapping configurable
MDL-28705 enrol_imsenterprise Refining provided patch
MDL-28705 enrol_imsenterprise Unit tests for users and courses creation
MDL-28705 enrol_imsenterprise Unit tests for course attributes mapping
MDL-35775 group import Support for groupings
MDL-33688 filemanager - display progress bars as files uploaded

Also improved the styling of the progress bars (used in course drag and drop upload as well)
MDL-31484 backup - repeated restores with anonymised users now works correctly
MDL-36986: Adding course_restored event trigger
MDL-23504 Theme: Extended support of colors in  color picker
MDL-36991: Conditional activity restrictions should be displayed as list
MDL-36587 Assignment: Hide Download All links when no submission have been made
MDL-37143 External_warnings: developer should be able to modify the item/itemid/errorcode description
MDL-37030 Assignment: Fix error on download all submissions.

When group submissions and blind marking are enabled, an error is thrown
when a teacher trys to download all submissions in a zip. The fix is to
move the url rewriting from the plugin to the assign class so it is
done in a standard way by all modules. The rewriting is done to make images
in a text editor field resolve correctly.
MDL-25630 moodle/index.php: Wraps individual front page content elements (Site news/Course list/Category names/Category combo) in divs with descriptive classes so they can be styled individually.