* dirmngr/ocsp.c (ocsp_isvalid): Add args r_revoked_at and
r_revocation_reason.
* dirmngr/server.c (cmd_isvalid): Emit a new REVOCATIONINFO status.
(cmd_checkocsp): Ditto.
* sm/call-dirmngr.c (struct isvalid_status_parm_s): Add new fields.
(isvalid_status_cb): Parse REVOCATIONINFO.
(gpgsm_dirmngr_isvalid): Add args r_revoked_at and
r_revocation_reason.
* sm/gpgsm.h (struct server_control_s): Add fields revoked_art and
revocation_reason.
* sm/keylist.c (list_cert_raw): Print revocation date.
(list_cert_std): Ditto.
--
Note that for now we do this only for OCSP because it is an important
piece of information when using the chain model. For a sample key see
commit 7fa1d3cc821dca1ea8e1c80a0bdd527177c185ee.
