Merge pull request #1096 from fraenki/certfield_crl

allow to use CRLs with CertificateField

src/opnsense/mvc/app/models/OPNsense/Base/FieldTypes/CertificateField.php

@@ -73,6 +73,8 @@ class CertificateField extends BaseField
     {
         if (trim(strtolower($value)) == "ca") {
             $this->certificateType = "ca";
+        } elseif (trim(strtolower($value)) == "crl") {
+            $this->certificateType = "crl";
         } else {
             $this->certificateType = "cert";
         }