Updated Restaurant to hold a list of past orders instead of current
ones.
Added deletions and more behavior in classes in the Library.
Fixed Login Activity was accidently Extending DineOnRestaurant Activity
Merge pull request #104 from mhotan/master

Added Storable Delete and Fixed Login Activity
Removed bad check in startActivity for login activity
Merge branch 'master' of https://github.com/blasv/DineOn