pfSense

Fix some model detection instances. Issue #8051

(cherry picked from commit fc89ce5b594f20a3d4819f01500f561893580d41)

Add 127.0.0.0/8 to Unbound private-address list. Fixes #9708

(cherry picked from commit afeb18ff0ecaec2e9d0da1801fe9cebf5b99a3ca)

Use batch mode for top so it displays process list w/o terminal. Fixes #9522

While here, set a high number of processes to display and also remove
the use of 'cut' which limited column length. With current display
method it's unnecessary.

(cherry picked from commit 4b84c39dbed64f221a052ec5be1fa325f71a413b)

Add 'encryption_password' to the $cdata_fields array. Fixes #7186

(cherry picked from commit 9d4ace0bf544b3190d31484cac684bca4dac2a0b)

Add auth server name change input validation. Fixes #9692

(cherry picked from commit 24c4275d7882352330fafd517fc948cba27bb979)

Allow NAT-T to be set with IKEv2. Fixes #9695

(cherry picked from commit 9c4f5b95eed5534ab797f104ad9f687359bd4818)

Add kernel memory usage to status.php. Implements #9705

(cherry picked from commit df5862939e7449294305a4f270ebfdce2a99c42d)

Redact ACB encryption PW. Fixes #9694

(cherry picked from commit 603764cbb089d2d0b6cd049d8ff8c8fae43d63d7)

Apply the same fix from issue #8469 to DHCPv6. Fixes #9448

(cherry picked from commit 7ba6788b155b92ad8c488c2891c9fe2601fe5c14)

User & Group Manager: Improve Deny Config Write Handling. Fixes #9259

• Denies all changes if a user has the Deny Config Write privilege.
  Previously it only denied the config write but some OS operations were
  performed.
• Sets an input error so the user is notified that their attempt failed....