JCBC-344: Support creation params through properties.

This changeset supports the creation of a factory through properties and
also enables it through the factory builder.
Change-Id: I8b5fe5cd95dfa8800588a623a02d29d924bbd966
Reviewed-on: http://review.couchbase.org/28860
Reviewed-by: Michael Nitschinger <michael.nitschinger@couchbase.com>
Tested-by: Michael Nitschinger <michael.nitschinger@couchbase.com>