Partially implemented checkout, implemented add copy of book
Displayed tables now have accurate size (not just 100)
Mostly finished checkout. Displayed tables can be sorted by clicking column title.
Added return book, still needs some work
Added due dates to checkout, displayed table for return books
Working on check account - now displays user's checked out books
Finished check account
Added menu item 'Tables' to view all tables
Added call number generating
Added error checks for checkout and addBookCopy