- Add Module\Admin\ContactBlock\Contact class
- Add route for admin/blocklist/contact
- Add contact blocklist admin aside menu entry
- Move templates/admin/contactblock.tpl to templates/admin/blocklist/contact.tpl in base and frio
- Remove admin_page_contactblock and admin_page_contactblock_post from mod/admin.php
- Add Module\Admin\Features class
- Add route for admin/features
- Add features admin aside menu entry
- Move templates/admin/settings_features.tpl to templates/admin/features.tpl
- Remove admin_page_features and admin_page_features_post from mod/admin.php
- Add Module\Admin\Users class
- Add route for admin/users[/{action}/{uid}]
- Add users admin aside menu entry
- Remove admin_page_users and admin_page_users_post from mod/admin.php
- Add Module\Admin\Addons\Index class
- Add route for admin/addons
- Add addons admin aside menu entry
- Remove unused template admin/addons.tpl from base and frio
- Remove addon list from mod/admin
- Add BaseAdminModule class
- Add Module\Admin\Summary class
- Add Route for Admin\Summary module
- Remove admin_page_summary() in mod/admin
- Remove $showwarning variable from admin/summary.tpl