Merge branch 'dk/libsecret-unlock-to-load-fix' into maint

The credential helper for libsecret (in contrib/) has been improved
to allow possibly prompting the end user to unlock secrets that are
currently locked (otherwise the secrets may not be loaded).

* dk/libsecret-unlock-to-load-fix:
  credential-libsecret: unlock locked secrets

contrib/credential/libsecret/git-credential-libsecret.c

@@ -104,7 +104,7 @@ static int keyring_get(struct credential *c)
 	items = secret_service_search_sync(service,
 					   SECRET_SCHEMA_COMPAT_NETWORK,
 					   attributes,
-					   SECRET_SEARCH_LOAD_SECRETS,
+					   SECRET_SEARCH_LOAD_SECRETS | SECRET_SEARCH_UNLOCK,
 					   NULL,
 					   &error);
 	g_hash_table_unref(attributes);