MDL-44304 assignfeedback_editpdf: Behat test for group submissions
MDL-44304 assignfeedback_editpdf: Fix fatal error when viewing team assignments with editpdf responses.
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-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.
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
MDL-46254 theme: apply filters to theme footnote
MDL-47080 theme: call format_string on site shortname
MDL-43739 block_course_overview: allow resorting of big number of courses

previously an exception was thrown if the user preference exceeds 1333 chars
Merge branch 'MDL-46818_m26' of git://github.com/markn86/moodle into MOODLE_26_STABLE
Merge branch 'wip-MDL-46254-m26' of git://github.com/marinaglancy/moodle into MOODLE_26_STABLE