pfSense

Get all nested anchors when drilling. Fixes #13142

pfanchordrill Captive Portal anchors support. Fixes #13142

Fix error handling in pfanchordrill. Fixes #13106

Add upgradeconfig script. Implements #12973

Encrypt/Decrypt Robustness & Testing. Issue #12897

• Move cleanup to separate function.
• Be more aggressive with cleanup when performing multiple crypto
  attempts.
• Only fall back to old iterations or legacy when decrypting as
  there is no need to attempt these when encrypting new content....

Fix full path to executable files. Issue #11941

Update master to 2.7.0

Update the git protocol.

For more details see: https://github.blog/2021-09-01-improving-git-protocol-security-github/

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

Update enableallowallwan to only include shaper.inc once.