Merge pull request #80 from mhotan/master

Facebook Login additions and progress bar
Refactored the DineOnUserActivity and DineOnRestaurantActivity receiver object. Made an instance
callback version of the save/get data from cloud that should be used now in stread of the static
callback version. Added a mock QR code for the restaurant account mres for testing/example
functionality.
Merge branch 'master' of https://github.com/blasv/DineOn

Conflicts:
	DineOnLibrary/src/uw/cse/dineon/library/util/ParseUtil.java
	DineOnRestaurantApplication/src/uw/cse/dineon/restaurant/DineOnRestaurantActivity.java
Reconfigured CustomerListFragment to take Diningsessions. Not super
robust, and only uses the name atm. Broken until MainActivity is updated
Merge branch 'master' into sessionlists
Set up main activity to use diningsessions with customerlist instead of
strings. (See makeDummySession function)
Clean up, commenting, task tag removal
Updates to pack/unpack of library classes.
Merge pull request #82 from jordanmcnea22/master

sort of important: variable and inner class name changes for broadcast receivers in DineOnUserActivity and DineOnRestaurantActivity
Merge pull request #83 from blasv/sessionlists

Sessionlists
Merge pull request #89 from espeo196/master

Updates to pack/unpack methods.