ExerciseChecklist fixes -- it appears to be writing correctly now.

Issues still arise with ExerciseGrid display, working on that now.
Merge branch 'master' of https://github.com/glp115/IST412

Conflicts:
	GymGuide/src/com/ist412/team2/gymguide/ExerciseChecklist.java
Merge branch 'master' of https://github.com/glp115/IST412

Conflicts:
	GymGuide/bin/classes/com/ist412/team2/gymguide/ExerciseChecklist.class
	GymGuide/src/com/ist412/team2/gymguide/ExerciseChecklist.java
Loadworkout XML change
Calendar and DB tweaks to ensure that nothing explicitly crashes
Merge branch 'master' of https://github.com/glp115/IST412
Dom's Calendar stuff (it's overdue!)