* g10/gpg.c (aQuickTSignKey): New.
(opts): Add new command.
(main): Parse args for it.
* g10/keyedit.c: Include mbox-util.h.
(parse_trustsig_string): New.
(sign_uids): Add arg trustsig for use in quick mode.
(keyedit_quick_sign): Also add arg trustsig and print a diagnostic on
error.