BasicLinkedList::operator<<: Count elements in seqlist
BasicLinkedList::operator<<: Count elements in seqlist

Change-Id: I3b66dee8122d54aa328941982700b6d07e5daa99
Reviewed-on: http://review.couchbase.org/77265
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Manu Dhundi <158873d90a7ef40f3637a222b7329c09d0222554@couchbase.com>

membase/ep-engine,daverigby/kv_engine,membase/ep-engine,couchbase/ep-engine,daverigby/kv_engine,couchbase/ep-engine,daverigby/kv_engine,daverigby/kv_engine,couchbase/ep-engine,couchbase/ep-engine,membase/ep-engine,membase/ep-engine