Engrade Enhancement Suite

Adds more functionality to the Engrade student webpages

NOTE: Engrade Enhancement Suite is developed independently and is not officially endorsed by or affiliated with Engrade. The Engrade Enhancement Suite adds various features to the Engrade interface that will aid students in gauging their school performance. The features include: - Automatic GPA calculation for each semester - Calculation of class grade or exam grade to achieve a certain final semester grade - Calculation of final semester grades through exam and class grades - Ability to add dummy assignments to gauge future performance