CLONE - A teacher can choose a grading scale for rating glossary entries and can restrict rating to within certain dates

This test requires a glossary in which several students have added entries over a period of several days.

1. Login as a teacher, update the glossary and select a particular grading scale.
2. Check that entries can be given a rating from the selected grading scale.
3. Check that the ratings appear in the course gradebook.
4. Set dates to restrict ratings to entries with dates within the range.
5. Check that only entries within the range of dates can be given a rating.