Deleted unused files.
	AssignmentActivity
	CourseActivity
Changed code so that anonymous users are generated when the app is started, and only maintained when the guest chooses user.  If the guest then decides to log in or create a signup, Parse changes the content of the user, but keeps ID the same.  In this way, if a user stays guest for a while, and then adds themselves to the database, their content persists.

Dis good. Dis very good.
Merge branch 'master' of github.com:rmcmanus/Mobile-Application-3
Added ExpandableAdapter to project, only has dummy data at the moment. Waiting on David to push code for query, then will change from dummy data to queried data.
Merge branch 'master' of github.com:rmcmanus/Mobile-Application-3

Conflicts:
	HunterMcManus-App3/src/edu/mines/rmcmanus/dhunter/applicationthree/CourseDetailFragment.java
Added query code to pull and update assignment lists from Parse.  ExpandableViews now display basic content of assignments.
Cleaned up files that had warnings. Pushing all code that I've been working on. After this, we need to figure out what has been implemented that's either working correctly or needs to be updated, and then determine how much more we have to do. Some thoughts:

	- Look into creating a custom object to display semesters differently
	- Order assignments by date
	- Edit assignment option
	- Delete assignments by long touch (just a thought on option)
Okay, final commit, I promise.  Selecting one of the courses in a tablet keeps the item highlighted.  Helpful for keeping track of which course is highlighted. Not important for the assignment creation, as assignment creation bases it solely on the selected item.  This is just a nice visual cue for the user to know where they are.

Okay, promise. Final commit. For now. Muahaha