pfSense

Unset temp vars when refreshing CRLs. Issue #9915

Otherwise it might unintentionally add a CRL to a server which does not
have one selected

When refreshing CRLs, increment suffix, do not clean up. Fixes #9915

While here, fix a bug with refresh path.

Correctly populate CRL issuer in crl_contains_cert. Fixes #9924

Add 'none' option to cert_build_list. Issue #9923

Restructure OpenVPN settings directory layout

• Changed from /var/etc/openvpn[-csc]/<mode><id>.<file> to
  /var/etc/openvpn/<mode><id>/<x>
• This keeps all settings for each client and server in a clean
  structure
• Move to CApath style CA structure for OpenVPN, which implements #9915...

Merge pull request #4112 from vktg/poly1305tls12

Add select_source compatible output to cert_build_list(). Implements #9923

Enforce limiter delay 0<=x<=10000. Fixes #9921

Make OpenVPN username-as-common-name options. Implements #8289

Add exit notify to OpenVPN servers/clients. Implements #9078