MDL-40975 ActionMenu: Adjust icon placement for text menus
MDL-40975 Course: Adjust icon placement for editing title
MDL-40975 ActionMenu: Change default alignment when opening the menu

Committer: Andrew Nicols <andrew@nicols.co.uk>
MDL-40975 Course: Move drag/drop to start of the line
MDL-40975 Course: Move Edit to left of the other action icons
MDL-40975 Course: Refocus the edittitle menu after editing finishes