MDL-46139 Grades: Language change "weight -> calculated weight"
MDL-46139 Grades: Add a column to grade_grades to record how a grade is aggregated
MDL-46139 Grades: Show the aggregation method in the alt text for the icon.
MDL-46139 Grades: Show the aggregation details in the user report.
MDL-46139 Grades: Add contibution to course total column to user report
MDL-46139 Grades: Change usedinaggregation column to 2 columns for status and weight.
MDL-46139 Grades: Add new grade_grades aggregation columns to backup/restore.
MDL-46139 Grades: Add behat tests for the new columns in the user report
MDL-46191 gradereport_history: Missing filename when downloading data
MDL-46576: Update reports so that they display natural weights properly (MDL-47009)