pfSense

Update the Copyright year of the files owned by Rubicon/Netgate.

Portal logout updates. Fixes #12138

• Change "Connected" page to also include a logout button
• Style page the same way as the login page for a more consistent user
  experience
• Show the "Connected" page when a user navigates back to the portal
  URL no matter the setting of the logout popup option...

Portal Redir URL scheme check. Fixes #11843

• Add support to is_URL() to check that the scheme only matches HTTP or
  HTTPS
• Use the new is_URL() feature in Captive Portal redirect URL tests

Captive Portal redirect page IP/MAC fix. Issue #11902

Improve Captive Portal redirect URL handling.

• Fix handling of after auth redir URL value so it gets properly
  respected as stated in the GUI. Fixes #11842
• Fix up and optimize the redirect code in general, there were several
  ordering issues (using values before they were set), logic problems,...

CaptivePortal: Redirect back to Login Page on Logout

Currently (i.e when a custom logout page is present) when a user clicks on logout , a window with the logout message is shown which closes automatically after a few seconds , this is both visually unappealing and can close the browser if the user only has the pfsense logout tab open , it therefore would be a good move to redirect the user back to the login page when they click on logout....

Update the Copyright year.

A subsequent commit will deal with .po's.

Voucher via URL fix. Feature #1984

Merge pull request #4326 from vktg/voucherviaurl

Allow to submit voucher via URL. Implements #1984