pfSense

WireGuard assignment/disable behavior improvements. NG 5518

• Do not allow a WireGuard instance to be removed while assigned
• Do not allow a WireGuard instance to be disabled while assigned
• Destroy the WireGuard interface when disabled

Add ^wg to list of interface mimatch types

Add OS routes using WireGuard Peer AllowedIPs. Part of NG 5437

Remove WireGuard peernwks field which is not needed. Part of NG 5437

Fix some bad WireGuard capitalization

Automatic WireGuard interface gateways. Part of NG 5437

Retire VXLAN support

VXLAN support is not enterprise ready and after internal discussion we
decided we are not able to support it. We are committed to release
features only when they are ready.

Change XML listtag entry for peer to wgpeer for issue #5186

Fix copyright notices

Remove commented out code