Do the copy only of the array of subscriptions that we add to the results
Do the copy only of the array of subscriptions that we add to the results

Instead of making a copy of the whole results, make sure that
we don't pass a sublist array to the result but its copy.

apcera/gnatsd,nats-io/gnatsd,apcera/gnatsd,nats-io/gnatsd,wallyqs/gnatsd,wallyqs/gnatsd