UnivNautes

make gold link more visable

Do this check now that hash algos can be empty

Correct the ipsec status pages to show proper information as needed.

Use proper path to setkey now that ipsec-tools are not used anymore

Correct the functions for returning tunnel status to use strongswan status reports

Allow HASH algorithms to be empty for phase2 in case the encryption one is AES-GCM

Ensure this is always an array to avoid a PHP error from foreach.

Do not reset source and destination port range values when it's an associated rule created by nat port forward. It fixes #3778

Require click-through POST confirmation when restoring or deleting a configuation from the backup history page.

Do not execute DNS resolution on GET, only pre-fill Host box so the user can press the button to execute. Turn alias creation links into submit buttons for POST. While here, remove some backticks and simplify a little.