Set Fiscaat post types 'public' arg to whether the current user has the 'fct_spectate' cap
Stricter ABSPATH page access checks
Rename admin 'page_type' global to 'page_object_type' to better separate from the term 'post_type'
Rename 'fct_admin_get_post_new_file' to make clear it does not return a file but a value for the  global
Update inline comments that are associated with the admin page object type
Modify `fct_admin_page_title_add_new()`

* Rename to `fct_admin_page_title_get_add_new_link()`
* Remove `$title` argument
* Make it just return the add-new link
Move deprecated admin files to includes/admin/deprecated