Add some human readable aliases for rspamd configuration options.

src/libserver/cfg_rcl.c

@@ -631,6 +631,10 @@ rspamd_rcl_worker_handler (rspamd_mempool_t *pool, const ucl_object_t *obj,
 	}
 
 	val = ucl_object_find_key (obj, "bind_socket");
+	/* This name is more logical */
+	if (val == NULL) {
+		val = ucl_object_find_key (obj, "listen");
+	}
 	if (val != NULL) {
 		it = ucl_object_iterate_new (val);
 		while ((cur = ucl_object_iterate_safe (it, true)) != NULL) {
@@ -1270,6 +1274,11 @@ rspamd_rcl_config_init (void)
 		rspamd_rcl_parse_struct_string_list,
 		G_STRUCT_OFFSET (struct rspamd_config, nameservers),
 		0);
+	rspamd_rcl_add_default_handler (ssub,
+		"server",
+		rspamd_rcl_parse_struct_string_list,
+		G_STRUCT_OFFSET (struct rspamd_config, nameservers),
+		0);
 	rspamd_rcl_add_default_handler (ssub,
 		"timeout",
 		rspamd_rcl_parse_struct_time,
@@ -1285,6 +1294,11 @@ rspamd_rcl_config_init (void)
 		rspamd_rcl_parse_struct_integer,
 		G_STRUCT_OFFSET (struct rspamd_config, dns_io_per_server),
 		RSPAMD_CL_FLAG_INT_32);
+	rspamd_rcl_add_default_handler (ssub,
+		"connections",
+		rspamd_rcl_parse_struct_integer,
+		G_STRUCT_OFFSET (struct rspamd_config, dns_io_per_server),
+		RSPAMD_CL_FLAG_INT_32);
 
 	/* New upstreams configuration */
 	ssub = rspamd_rcl_add_section (&sub->subsections, "upstream", NULL,
@@ -1373,6 +1387,11 @@ rspamd_rcl_config_init (void)
 		rspamd_rcl_parse_struct_boolean,
 		G_STRUCT_OFFSET (struct rspamd_config, check_all_filters),
 		0);
+	rspamd_rcl_add_default_handler (sub,
+		"all_filters",
+		rspamd_rcl_parse_struct_boolean,
+		G_STRUCT_OFFSET (struct rspamd_config, check_all_filters),
+		0);
 	rspamd_rcl_add_default_handler (sub,
 		"min_word_len",
 		rspamd_rcl_parse_struct_integer,
@@ -1383,6 +1402,11 @@ rspamd_rcl_config_init (void)
 		rspamd_rcl_parse_struct_string,
 		G_STRUCT_OFFSET (struct rspamd_config, tld_file),
 		RSPAMD_CL_FLAG_STRING_PATH);
+	rspamd_rcl_add_default_handler (sub,
+		"tld",
+		rspamd_rcl_parse_struct_string,
+		G_STRUCT_OFFSET (struct rspamd_config, tld_file),
+		RSPAMD_CL_FLAG_STRING_PATH);
 
 	/**
 	 * Metric section