MDL-30098 core_course: adding webservice functions to allow the deletion of module instances
MDL-28692 theme_base: Added background-color to admin settings form overridden in base/style/admin.css
MDL-37641 files: Improve file name suggestion and performance
MDL-37641 files: Tests for draftfile_exists and get_unused_filename
MDL-38001 rename the download button into install button
MDL-38110 cache: increased ttl unit test value to avoid timing issues
MDL-38141 JavaScript: Remove unused dependency in module chooser
MDL-38052 theme_formal_white: allowed the overlap between headermenu and header logo
MDL-36287 block_navigation: ajax loading events are now delegated
MDL-38162 memcache: fixed up the memcache plugins
MDL-38162 config_cache: fixed issue with empty values array
MDL-38164 behat: No switch completely if it is false
MDL-30072 - Notes, Webservices - adding Webservices for notes
MDL-35816 - User - Modify the profile page to use semantic HTML rather than tables for layout
MDL-38090 JavaScript Make forms JS more resilient

This issue also corrects the way in which Y.one is called. Previously it
was called as constructor rather than as a static method so it always
returned a Y.Node, regardless of whether a node was found.

Additionally, this adds a config setting to the YUI configuration such that
debug messages are not shown in the JS console when debugging is disabled.
MDL-35175 - Lesson shows no attempts if associated with a grouping
MDL-37455 Allow mod_folder to display the content inline on course page instead of on separate page
MDL-37455 Performance improvement in mod_folder

We cache and store additional data in cm_info::customdata and do not
query DB every time the folder is displayed on a course page
MDL-37455 mod_folder can display content inline. Coding style corrections
MDL-38091 fixed bug with SQL query on Oracle