Some small changes
Corrected a small error.
Have created two methods in User.java to be used to get data from database. No implementation of these methods have been written. I also created two classes to be used for retrieving/saving data when data is supposed to be retrieved from the database and input into the Home-page.
cleanup
Merge branch 'master' of github.com:espehel/UbiLearn
Changed method names.
Merge branch 'master' of https://github.com/espehel/UbiLearn
Made some changes in the constructors for TrainingLevel and TrainingHouse.
testing and bug fixing
added toString()
Merge branch 'master' of github.com:espehel/UbiLearn into database
merge
Merge branch 'master' of github.com:espehel/UbiLearn
merge