MDL-41446 Completion: Incorrectly marks complete when grade data present with no actual grade
MDL-43020: Fix calculation of lesson scale value using gradeitem grademax
MDL-42563 Add thirdpartylibs.xml for AlgParser.pm.
MDL-43020: Fix calculation of lesson scale value warning
MDL-42904 self_enrol: Set customint1 if it's null
MDL-43028 Navigation: Setting proper page properties on admin pages
MDL-43020: Fix lesson scale warnings when deleting user attempts
MDL-43028 navigation: correct capability check
MDL-42563 Correct version of GPL license to GPL 2+ for AlgParser.pm
MDL-43049 accesslib: Fix typo in memory optimization code
MDL-42738 behat: Updating composer.json to point to the new moodle-behat-extension master
MDL-41919 Forms: Add a class to form elements with an empty label

This means they can be styled properly when the form is folded with
the labels above the form fields.
MDL-42919 Question: Remove &#160; from empty labels

This allows the form elements with empty labels to "fold" properly.
MDL-42919 Assign: Remove no-label form hacks
MDL-42932 core_calendar: introduced calendar type system setting
MDL-33971: When viewing course log entries for Quiz View Summary a number is displayed not the quiz name
MDL-42885 tool_uploaduser: removed misleading debugging message
MDL-43081 upgrade.txt: note generator change
MDL-43048 block_tags: Initalised content->text for tags block
MDL-43076 Activity Chooser: Fixing the white bar at the bottom of the dialogue