Fix swipe-to-undo, start migration to background tasks
Cleanup leftover code from background task migration
Change swipe timeout to 1500ms
Some git cleanup. Un-added items.
Transition to CardLib #1
Removed test function
Implement swipe-to-undo. NOTE: Nothing is tied in with files yet.
Switch from MainFragment to CardListFragment
Swipe/Undo now removes from file.