IPsec cert SAN improvements. Fixes #13373
IPsec cert SAN improvements. Fixes #13373

* Improve descriptions of IPsec P1 cert fields.
* Allow using a cert with a wildcard SAN so long as there is at least
  one non-wildcard SAN.

pfsense/pfsense,pfsense/pfsense,pfsense/pfsense,pfsense/pfsense