MB-10287: Add backwards compatibility for some options

Change-Id: Ib93b5b16fcb491f1a95226e91a236f08b5ce627f
Reviewed-on: http://review.couchbase.org/38763
Reviewed-by: Dave Rigby <daver@couchbase.com>
Tested-by: Trond Norbye <trond.norbye@gmail.com>