MDL-44304 assignfeedback_editpdf: Behat test for group submissions
MDL-44304 assignfeedback_editpdf: Fix fatal error when viewing team assignments with editpdf responses.
MDL-46235 ddl: add support for large number of text fields in one database table
MDL-45636 course_rest: changed modcontext to coursecontext
MDL-46818 core_grades: added YUI form change validation
MDL-46564 badges: Fix 'All' option in badges block

Signed-off-by: Yuliya Bozhko <yuliya.bozhko@totaralms.com>
MDL-40451 block/glossary_random Fixed missing header when adding new block
MDL-47054 theme: fixed issue with the user rtl table
MDL-47097 theme: Fixed issue with dd's sliding up
MDL-47033 general: Fix incorrect use of 'course' layout

It should use 'incourse' layout in most cases

Signed-off-by: Yuliya Bozhko <yuliya.bozhko@totaralms.com>
MDL-46982 core:  fixes wrong opening div tag
MDL-46586 files: Invalid return parameters definition in core_files_get_files external function
MDL-46587 files: Invalid $itemid conversion in core_files_get_files Web Service
MDL-46761 fix PHPdocs on question_usage_by_activity::get_total_mark

Thanks to Tony Gardner-Medwin for spotting this.
MDL-47143 questions: fix default for question_preview/marks setting.
Merge branch 'MDL-44304-26' of git://github.com/damyon/moodle into MOODLE_26_STABLE
Merge branch 'MDL-46587-26' of git://github.com/jleyva/moodle into MOODLE_26_STABLE
Merge branch 'MDL-46761_26' of git://github.com/timhunt/moodle into MOODLE_26_STABLE
Merge branch 'MDL-46564_26' of https://github.com/totara/openbadges into MOODLE_26_STABLE
MDL-45602 behat: add members to cohorts