| ⇢ | A | system added |
| ⇢ | A | system::admin_system_settings_common() added | |
| ⇢ | A | system::admin_system_apply_settings() added | |
| ⇢ | A | system::admin_system_save_settings() added | |
| ⇢ | A | system::admin_system_cancel_settings() added | |
| ⇢ | A | system::admin_system_get_settings() added |