config UPDATE add keystore new data API

New API for creating keystore and truststore SSH data. Tests now use the
new API.
diff --git a/tests/test_crl.c b/tests/test_crl.c
index db8d83c..126fda9 100644
--- a/tests/test_crl.c
+++ b/tests/test_crl.c
@@ -144,7 +144,7 @@
     assert_int_equal(ret, 0);
 
     /* create new address and port data */
-    ret = nc_server_config_new_address_port(ctx, "endpt", NC_TI_OPENSSL, "127.0.0.1", "10005", &tree);
+    ret = nc_server_config_new_address_port(ctx, "endpt", NC_TI_OPENSSL, "127.0.0.1", 10005, &tree);
     assert_int_equal(ret, 0);
 
     /* create new server certificate data */
@@ -182,7 +182,7 @@
     assert_int_equal(ret, 0);
 
     /* configure the server based on the data */
-    ret = nc_server_config_setup_diff(tree);
+    ret = nc_server_config_setup_data(tree);
     assert_int_equal(ret, 0);
 
     ret = nc_server_init();