MDL-34190 Course: Role with student archtype should be selected as default in user list
MDL-37100 webservices: Adding warnings and cleaning up get_calendar_events() api
MDL-37101 webservices: Define ws api core_calendar_create_calendar_events
MDL-37101 webservices:Implement ws api core_calendar_create_calendar_events
MDL-37101 phpunit: phpunit tests for ws api core_calendar_create_calendar_events
MDL-37465 Combined feedback: Num correct responses ticked by default
MDL-37526 Fix lint issues in moodle-core-notification
MDL-32420 theme_anomaly: Added custom css settings and tagline.
MDL-36363 Added cache_store::instance_created() and cache_store::instance_deleted()
MDL-36363 Adding/Removing a file store cache instance cleanups the folder too
MDL-36363 Override instance_deleted() for all cache stores performing just a cleanup() when this action successfully applies over all the definitions of the cache store
MDL-36363 cache: clean up pre-integration
Merge branch 'wip-mdl-34190' of git://github.com/rajeshtaneja/moodle
MDL-37734 use prefetching workaround for MARS transaction problems
MDL-37734 add one more recordset isolation test
MDL-37659 testing: New data generators

- Grouping groups
- Group members
MDL-37659 behat: Adding data generator definition
MDL-37659 behat: Adding tests for the data generators
MDL-37661 behat: Add activities to courses
MDL-37661 behat: Test to add activities to courses