sm: Silence some output on --quiet

* sm/encrypt.c (gpgsm_encrypt): Take care of --quiet.
* sm/gpgsm.c: Include minip12.h.
(set_debug): Call p12_set_verbosity.
* sm/import.c (parse_p12): Dump keygrip only in debug mode.
* sm/minip12.c (opt_verbose, p12_set_verbosity): New.
(parse_bag_encrypted_data): Print info messages only in verbose mode.
--

GnuPG-bug-id: 4757

sm/gpgsm.c

@@ -45,6 +45,7 @@
 #include "../common/asshelp.h"
 #include "../common/init.h"
 #include "../common/compliance.h"
+#include "minip12.h"
 
 
 #ifndef O_BINARY
@@ -731,6 +732,10 @@ set_debug (void)
 
   if (opt.debug)
     parse_debug_flag (NULL, &opt.debug, debug_flags);
+
+  /* minip12.c may be used outside of GnuPG, thus we don't have the
+   * opt structure over there.  */
+  p12_set_verbosity (opt.verbose);
 }