Packet timestamp for 2.1.13 release#4

trondn wants to merge 4 commits into

couchbasedeps:release-2.1.13-stable-couchbasecouchbasedeps/libevent:release-2.1.13-stable-couchbasefrom

trondn:packet_timestamp-for-2.1.13trondn/libevent:packet_timestamp-for-2.1.13Copy head branch name to clipboard