Add "stats connections" to dump all connections
Add "stats connections" to dump all connections

Change-Id: Ife8978790e9d5c50362afcf8c9edc5802117364f

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