Changed Address class

Changed the Address class to select an address based on the user id
instead of the address id
Changed the User class

Changed the User class to select Address based on user id
Changed profile controller

Changed the profile controller from showing the profile to including a
controller for showing or a controller for editing based on given
arguments
Added the address to the profile template
Created edit_profile.php
Created view_profile.php
Added include for profile_processor.php in profile.php
Created profile_processor.php
Created profile_form.html
Changed edit_profile.php to show the profile form
Added functionality to profile_editor.js
Fixed edit_user method in User class
Change profile_processor to send json response
Change profile_editor.js

Changed profile_editor.js to show a message indicating success or
failure, as well as showing an error message if the data is invalid
Added p tag for messages to profile_form.html