MDL-38471 JavaScript: Migrate moodle-core-notification to use Shifter
MDL-38472 JavaScript: Migrate moodle-core-popuphelp to Shifter
MDL-38473 JavaScript: Migrate moodle-core-chooserdialogue to use Shifter
MDL-38404 JavaScript: Migrate editor_tinymce to use Shifter
MDL-38519 JavaScript: Migrate moodle-core-formautosubmit to use Shifter
MDL-38520 JavaScript: Migrate moodle-core-formchangechecker to use Shifter
MDL-38632 folder: observe show_expanded on course page
MDL-38517 JavaScript: Migrate moodle-core-blocks to use Shifter
MDL-35876 - Blocks - Adding verbose move here descriptions to blocks for accessibility
MDL-38659 environment: verify feedback matches levels
MDL-38659 environment: fix incorrect feedback messages
Merge branch 'wip-MDL-35876-master' of git://github.com/phalacee/moodle

Conflicts:
	lib/upgrade.txt
MDL-35876: Whitespace, indenting and more verbose upgrade.txt
Merge branch 'MDL-38659' of git://github.com/stronk7/moodle
Merge branch 'MDL-38717-master' of git://github.com/danpoltawski/moodle
MDL-38717 Admin: Change setType for email to PARAM_EMAIL
Merge branch 'MDL-38736-master' of git://github.com/danpoltawski/moodle
Merge branch 'MDL-38632' of git://github.com/stronk7/moodle
MDL-38147 do not use DB->sql_length because it does not work on MSSQL
MDL-38147 added comments for SQL-based course search that might not work on some DB