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-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-35402 forms - prevent crash when multiple rules defined on an editor element
MDL-42246 course: improved highlighting of bulk actions
MDL-42277 course: fixed missing set context
MDL-42323 coursecat: Changed phpdocs in deprecated function get_categories
MDL-41339 Tags: Added unique tag instance id to tag_get_tags functions

Avoids php warnings on creating new tags
MDL-42208 prevent autocompletion in auth configs
MDL-42208 add password unhiding option to auth configs
MDL-38743 add private cache headers
MDL-40531 mod_lti: Changed namespace in XML to IMS LTI compliant
MDL-40531 mod_lti: Various 1.1/1.1.1 fixes.
MDL-42210-Feedback-Input-Labels

Adds labels to the input fields in the Feedback module including: multichoice, multichoicerated, numeric, textarea and textfield.
MDL-42210 mod_feedback - convert tabs to space
MDL-42362 behat: Passing options to modules generators
MDL-42343 tool_generator: Using the new session manager
Merge branch 'wip-mdl-41339' of https://github.com/jennymgray/moodle
MDL-41339 Tags - use uppercase for SQL keywords (AS)
Merge branch 'MDL-42427-master' of git://github.com/ankitagarwal/moodle