Aar release 3.6.0-eap13, 4.0.0-eap16, 0.13.13-rc13, and 0.13.13-vlc4-rc13

This encompasses merge requests !1859 (closed), !1921 (closed), !1948 (closed), !1905 (closed), !1970 (closed) !1976 (closed), !1879 (closed)