Additional assertions that connection buffers have been freed
Additional assertions that connection buffers have been freed

Change-Id: I13a88fc3f72e26251e31b7df9bc4689bab38f385
Reviewed-on: http://review.couchbase.org/39595
Reviewed-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>
Tested-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>

mrkwse/memcached,cloudrain21/memcached-1,jimwwalker/memcached,owendCB/memcached,daverigby/memcached,owendCB/memcached,cloudrain21/memcached-1,jimwwalker/memcached,daverigby/memcached,mrkwse/memcached,owendCB/memcached,daverigby/kv_engine,mrkwse/memcached,couchbase/memcached,owendCB/memcached,daverigby/kv_engine,couchbase/memcached,daverigby/memcached,daverigby/kv_engine,jimwwalker/memcached,cloudrain21/memcached-1,daverigby/kv_engine,couchbase/memcached,cloudrain21/memcached-1,couchbase/memcached,daverigby/memcached,mrkwse/memcached