#### BUGS (next-46)

BUG-41:     failed to add a book with 2 x same series - implement same fix as for duplicate authors (search for processed_bal) - should 
            actually turn processed_bal into a function, as its used twice, and maybe able to make it 4 times for series as well if think hard enough.  
            e.g.  
                bals, message = RemoveDuplicatesFromForm( what )
                # what == "author" or "series" and then hardcode 'author-' or 'book-bsl-'
            ALSO stop being inconsistent its bal or bals?

BUG-42:     bug-7 removed as bug-41 covers the more useful version of this AND what we also need (this bug) is not allowing adding a 
            sub_book_num for a series that has already been taken -- not sure the DB enforces either

BUG-45:     create a new book, fail (say for now year), and it loses the series you already set in the new html