pfSense

Correct anchors passed to pfSense_pf_cp functions. Fix #13418
Anchors for each client IP address include the CIDR size

Fix gateway group error from PHP 8.1. Issue #13446

Clean up warnings and errors in pfsense-utils.inc. #13446

• Remove a number of unreferenced variables
• Fix type of output capture variables for exec() calls from string to array
• WakeOnLan() * Fix type warnings calling socket_last_error for a false value socket...

Replace all direct $config accesses in rc.start_packages. #13446

Replace all direct $config accesses in util.inc. #13446

Replace direct $config accesses in pfsense-utils.inc. #13446

Some direct accesses remain due their tight coupling to the management of the
configuration as a whole or are deferred due to their complexity:

• update_alias_names_upon_change()
• reload_interfaces_sync()...

Replace direct accesses to $config in rc.update_urltables. #13446

Correct warnings in authgui.inc. #13446

• Unused variables $user_settings, $g in display_error_form()
• Unused variable $nifty_background in display_login_form()
• Unused variable $cssfile in display_login_form()
  This variable has been deprecated by $logincssfile since e79ff1ee2c0

Replace all direct accesses to $config in authgui.inc. #13446

Replace remaining direct accesses to $config in filter.inc. #13446