core: Add GPGME_KEYLIST_MODE_WITH_TOFU.
* src/gpgme.h.in (GPGME_KEYLIST_MODE_WITH_TOFU): New. * src/engine-gpg.c (gpg_keylist_build_options): Use that. * src/keylist.c: Include limits.h. (parse_tfs_record): New. (keylist_colon_handler): Support TFS record. * tests/run-keylist.c: Include time.h. (isotimestr): New. (main): Add option --tofu. Print TOFU info. * tests/run-verify.c: Include time.h. (isotimestr): New. (print_result): Use isotimestr for TOFU dates.
- Signed-off-by: Werner Koch <wk@gnupg.org>