we're rocking and rolling now
moving on to working with address book and CSV import/export. todo-list.php is working smoothly, I added appropriate alternative syntax and short tags. The todo-list.php QC issues have been resolved. I'm escaping user input for security now.
skeleton of address book web app
start this party by var_dumping  to get access to the arrays of arrays
formatting is fixed, functionality to add items to CSV is good to go, working on error checkign next