x] edit/ m_book -v-001 - NEW PG to edit an existing book record, test for user
*] view / m_books -v-001 - edit links for "edit" button on each book record listed, add code for setting session var library IF not passed in qstring,
*] WHAT=
i] (id=#) NEW FEATURE - PAGE m edit / book - new page w/form to edit an existing book record via the mobile app, included fields name, description, parent_id