Refactored to use Universities package and changed database type to MYSQL

I refactored the source code to include a university package, since it made sense to have both course and universities in the same package, and not in the student package. This development created some problems, since everytime I changed the model, the admin page failed.. I finaly got enough of it, and decided to read about south.. Then I realized the problems I had had all along was caused by the sqlite database.

I then installed MYSQL on my computer, and redirected Django to the database. Now south seems to be working much better, and I am using a better database :)