* gpgconf-comp.c (gc_component_change_options): Set the filenames
of the option's backend, not of the component.
Also use GC_BACKEND_NR, not GC_COMPONENT_NR.
* README.gpgconf (NAME): Add info about optional arg and arg type 0.
* gpgconf-comp.c (gc_component_change_options): Parse list of
arg type 0 options.
(option_check_validity): Add new argument NEW_VALUE_NR. Perform
rigorous validity checks.
(change_options_program): Disable an option also if we have a new
value for it.
* gpgconf-comp.c (struct gc_option): Add new member new_flags.
(option_check_validity): Check OPTION->new_flags beside
OPTION->new_value. Add new argument FLAGS.
(gc_component_change_options): Support default flag correctly.
(change_options_program): Likewise.
* README.gpgconf: Revert last change. Add new flags "default",
"default desc" and "no arg desc". Add new field ARGDEF. Add new
field FLAG to backend interface.
* gpgconf-comp.c (struct gc_option): Make flags of type unsigned
long.
(gc_component_list_options): Adjust type for flags.
Add default argument field.
(retrieve_options_from_program): Use "1" as value for non-option
arguments, not "Y".
(gc_component_change_options): Read in flags from input.
* gpgconf-comp.c (hextobyte): New function.
(percent_deescape): New function.
(get_config_pathname): Percent deescape pathname if taken from
option (default) value. Use default value only if it exists and
is not empty. Use empty string otherwise. Don't include leading
quote in pathname.
(change_options_program): Percent deescape string before writing
it out.
* genkey.c (reenter_compare_cb): Do not set the error text.
(agent_protect_and_store, agent_genkey): Force a re-enter after a
non-matching passphrase.
* query.c (agent_askpin): Add new arg INITIAL_ERRTEXT; changed
all callers.
(export_p12_file): Read a certificate from STDIN and pass it to
p12_build. Detect a keygrip and construct the filename in that
case. Unprotcet a key if needed. Print error messages for key
formats we can't handle.
(release_passphrase): New.
(get_passphrase): New arg PROMPTNO. Return the allocated
string. Changed all callers.
* minip12.c: Revamped the build part.
(p12_build): New args CERT and CERTLEN.
* simple-pwquery.c (agent_open): Don't mangle INFOSTR.
* export.c (export_p12, popen_protect_tool)
(gpgsm_p12_export): New.
* gpgsm.c (main): New command --export-secret-key-p12.
(main): New option --gpgconf-list.
(main): Do not setup -u and -r keys when not required.
(main): Setup the used character set.
* keydb.c (keydb_add_resource): Print a hint to start the
gpg-agent.
