CLONE - A teacher can set the number of course sections and the course start date

1. Login as a teacher, access a course then in the settings, set the course format to weekly, the number of weeks/topics to 5 and set a course start date in the past.
2. Check that 5 sections are displayed on the course page (in addition to the section containing the news forum) and that the first week begins with the course start date.
3. Check that the section for the current week is highlighted.