Exercise now has an id field. Needed to update MyFileHandler because of this. Must update the rest of the application to handle this change.
Refactoring exercise class
Cleaned up Exercise class
Cleaned up Workout class. Renamed the getStringNumberOfTimeCompleted method, therefore updated som adapters as well
Cleaned up ExSet and ExDay
Renamed interface methods in ListTwoButtonsFragment and MenuListFragment.
Cleaned ListTwoButtonsFragment and MenuListFragment
Refactoring some stuff
Removed MenyListFragments dependency on MainActivity getMTitle.
Changed the actionbar title for workout
Removed some redundant casts in MainActivity. Also gave fillinexset fragments the correct TAG
Switched from storing the exercise name in the workout to storing the exercise id.
Deleted commented-out code
Cleaned up MainActivity
Merge pull request #3 from magnusjerre/WD2-make_exercises_have_id_field

Wd2 make exercises have id field