[Cake] ECN marking and latest cake

[Jonathan Morton]

> On 17 Oct, 2015, at 18:45, Antoine Deschênes <antdes45 at gmail.com> wrote:
> 
> I built the latest cake yesterday night and noticed I don't see any changes between enabling and disabling ECN on Windows with this version anymore. 
> 
> (DSLreports speedtest Re-xmit avg becomes 5x lower with ECN working on the client)

ECN marking still seems to work at this end.

- Jonathan Morton