gpg: Check and fix keys on import.
* doc/gpg.texi: Document the new import option. * g10/gpg.c (main): Make the new option default to yes. * g10/import.c (parse_import_options): Parse the new option. (import_one): Act on the new option. * g10/options.h (IMPORT_REPAIR_KEYS): New macro.
- GnuPG-bug-id: T2236
- Signed-off-by: Justus Winter <justus@g10code.com>