Add ns_config:get_kv_list_with_config.

Change-Id: I3474a13cdb7fe3998209e558b04b7d92d7d18f94
Reviewed-on: http://review.couchbase.org/35295
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
MB-10254 Use ns_config uuid in vclocks instead of node names.

Change-Id: Ia6b0dcd372cdc4a08c8f6f0c37463e4fc0ca9fc4
Reviewed-on: http://review.couchbase.org/35296
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Tested-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>