MDL-42170 tool_behat: simple OR patterns now shown as select boxes
MDL-42030 EditPDF: when selecting stamp image the stamp tool is not selected
MDL-41252 Simple changes to main course page to improve accessibility - original patch of Nate Baxley
MDL-34209 JavaScript: Simplify section drag/drop to fix reordering issues
MDL-34209 JavaScript: Tidy up dragdrop code.
MDL-29441 Chat: Use a valid name for chat popup actions
MDL-31405 Assignment: Fixed date in reset to be called for every assignment
MDL-42340 JavaScript: Stop dialogues forcing overflow - use CSS instead
MDL-42278 behat: block context can be returned to original state

Automate MDLQA-1547 - The context of a block can always be returned to it's original state.
MDL-42342 blocks: Fix alternate name warning in quiz results block
MDL-35402 forms - prevent crash when multiple rules defined on an editor element
MDL-42290 choice: Add a automated test to verify limiting number of responses works
MDL-42115 exception when there are no questions
MDL-42301 course: listings now show a delete icon
MDL-42246 course: improved highlighting of bulk actions
MDL-42316 course: moved require_login up the script
MDL-42277 course: fixed missing set context
MDL-42299 course: management interface remember categories expanded by AJAX

Categories that have been expanded using AJAX are now remember and
expanded again autoamtically when something triggers a page refresh.
MDL-40976 actionmenu: toggle button second click now hides
MDL-42323 coursecat: Changed phpdocs in deprecated function get_categories