Temporary button changes

Back button can stay but other buttons will go..
Category button update

Text buttons with green round border. Text size increased.
UI update on Cardio

Will apply to rest of the entry activity
Cardio save-able

Also changed mood bar!
Update almost done

Finishing up updating field btns in custom wo layout
Custom WO now fully updated and savable

Yay :)
Merge remote-tracking branch 'origin/master'

Conflicts:

	WorkoutLog/app/src/main/java/com/cs121/team2/workoutlog/EntryActivity.java