Add new types and constants to the apiref index files.
KRB5_RECVAUTH_BADAUTHVERS.rst
KRB5_RECVAUTH_SKIP_VERSION.rst
KRB5_REFERRAL_REALM.rst
+ KRB5_RESPONDER_PKINIT_FLAGS_TOKEN_USER_PIN_COUNT_LOW.rst
+ KRB5_RESPONDER_PKINIT_FLAGS_TOKEN_USER_PIN_FINAL_TRY.rst
+ KRB5_RESPONDER_PKINIT_FLAGS_TOKEN_USER_PIN_LOCKED.rst
+ KRB5_RESPONDER_QUESTION_PKINIT.rst
KRB5_RESPONDER_OTP_FLAGS_COLLECT_PIN.rst
KRB5_RESPONDER_OTP_FLAGS_COLLECT_TOKEN.rst
KRB5_RESPONDER_OTP_FLAGS_NEXTOTP.rst
krb5_responder_fn.rst
krb5_responder_otp_challenge.rst
krb5_responder_otp_tokeninfo.rst
+ krb5_responder_pkinit_challenge.rst
+ krb5_responder_pkinit_identity.rst
krb5_response.rst
krb5_replay_data.rst
krb5_ticket.rst