Updated theme, added project status to about screen.

Replaced old navigation component with the NavigationView component and replaced actionbar with toolbar.

Updated project dependencies, updated navigation drawer look & feel.

Fixed a few error states.

Minor fixes.

Updated type treatment of the About Fragment.

Updated styles using the theme editor.

Updated app style and added a Floating Action Button.

Added barcode scanning functionality.

Continued to update code so that ButterKnife is used to bind views. Replaced ImageButtons and with Buttons to standardize how these views are referenced.

Added ButterKnife library to optimize view injection/binding and added comments to the code.

Initial Commit