MDL-43071 assign: Fix offline grades import for scale grading.
MDL-42487: Forced userprofile dl style to be displayed: inline-block.
MDL-43150 tinymce_managefiles: fixed unattractive background
MDL-43164 JavaScript: Use the up/down move icon for non-AJAX courses

When a course format does not support AJAX, or AJAX is disabled at the site
level, we should revert back to the old-style move icon.

This helps to clarify that you cannot drag/drop the icon, but must click
instead.
MDL-43092 theme_afterburner: Activity or Resource dialog greyed-out for non-empty courses
MDL-43192 Repository: param doesn't exist - should use function
MDL-43194 JavaScript: Correct maxlen jshint configuration
MDL-43175 events: Changed JSON encoding decoding comparison to be less strict.

Debugging messages would be sent when other contained a float that is a whole number.
When encoding and decoding using JSON the number is changed to an integer and the
comparison fails.
MDL-43175 events: Base event unit tests for JSON encoding / decoding comparison.
MDL-43215 core_webservice: retrieve all user name fields when adding a token
MDL-43131 qbank: Fix show question text when first viewing.

When you followed the link to the question bank, the checkbox for the
"Show question text in the question list" option correctly reflected the
user's preference, but what was actually shown in the question bank did
not.
MDL-43082 Themes IE 9 Compatibility View doesn't support SVG.
MDL-43159 Libraries Wrong naming convention in $compat_view.
MDL-43152 JavaScript: Fix linting issue with navigation JS
MDL-43152 JavaScript: Fix linting issues with moodle-core-blocks
MDL-43152 JavaScript: Fix linting issues with moodle-theme_bootstrapbase
MDL-43152 JavaScript: Add update instructions for gallery-bootstrap
MDL-43137 fix open_basedir regression in classloader
MDL-42973 fix multiple addon update issues
MDL-31625 fix multiple global search-replace issues

Includes following fixes:
* support for MS SQL Server
* optional trimming of of oversized VARCHAR fields
* conversion to forms library
* full localisation
* other cleanup