MDL-38605 - usability / language: First changes to the user, course, and course module tables.
MDL-38605 - usability / language: Change to the common module modinfo file.
MDL-38605 - usability / language: Updating settings to check for capabilities.
MDL-38605 - usability / language: Update of course edit form.
MDL-38605 - usability / language: Update of version numbers first change of major upgrade setting.